127143355361 has 8 divisors (see below), whose sum is σ = 140975643648. Its totient is φ = 113690034000.

The previous prime is 127143355303. The next prime is 127143355363. The reversal of 127143355361 is 163553341721.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-127143355361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (127143355363) 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, 94741025 + ... + 94742366.

It is an arithmetic number, because the mean of its divisors is an integer number (17621955456).

Almost surely, 2^127143355361 is an apocalyptic number.

127143355361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

127143355361 is a deficient number, since it is larger than the sum of its proper divisors (13832288287).

127143355361 is a wasteful number, since it uses less digits than its factorization.

127143355361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189483463.

The product of its digits is 226800, while the sum is 41.

The spelling of 127143355361 in words is "one hundred twenty-seven billion, one hundred forty-three million, three hundred fifty-five thousand, three hundred sixty-one".