47505894877 has 8 divisors (see below), whose sum is σ = 54498888576. Its totient is φ = 40564510512.

The previous prime is 47505894829. The next prime is 47505894901. The reversal of 47505894877 is 77849850574.

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

It is a cyclic number.

It is not a de Polignac number, because 47505894877 - 2³⁵ = 13146156509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47505894827) 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, 12900358 + ... + 12904039.

It is an arithmetic number, because the mean of its divisors is an integer number (6812361072).

Almost surely, 2^47505894877 is an apocalyptic number.

It is an amenable number.

47505894877 is a deficient number, since it is larger than the sum of its proper divisors (6992993699).

47505894877 is a wasteful number, since it uses less digits than its factorization.

47505894877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25804667.

The product of its (nonzero) digits is 79027200, while the sum is 64.

The spelling of 47505894877 in words is "forty-seven billion, five hundred five million, eight hundred ninety-four thousand, eight hundred seventy-seven".