2972540503101 has 8 divisors (see below), whose sum is σ = 4268263286560. Its totient is φ = 1829255694192.

The previous prime is 2972540503073. The next prime is 2972540503117. The reversal of 2972540503101 is 1013050452792.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2972540503101 - 2⁷ = 2972540502973 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 76218987259 = 2972540503101 / (2 + 9 + 7 + 2 + 5 + 4 + 0 + 5 + 0 + 3 + 1 + 0 + 1).

It is a self number, because there is not a number n which added to its sum of digits gives 2972540503101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2972540503171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38109493591 + ... + 38109493668.

It is an arithmetic number, because the mean of its divisors is an integer number (533532910820).

Almost surely, 2^{2972540503101} is an apocalyptic number.

It is an amenable number.

2972540503101 is a deficient number, since it is larger than the sum of its proper divisors (1295722783459).

2972540503101 is a wasteful number, since it uses less digits than its factorization.

2972540503101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76218987275.

The product of its (nonzero) digits is 75600, while the sum is 39.

Adding to 2972540503101 its reverse (1013050452792), we get a palindrome (3985590955893).

The spelling of 2972540503101 in words is "two trillion, nine hundred seventy-two billion, five hundred forty million, five hundred three thousand, one hundred one".