47507931627 has 64 divisors (see below), whose sum is σ = 69995971584. Its totient is φ = 28486287360.

The previous prime is 47507931619. The next prime is 47507931637. The reversal of 47507931627 is 72613970574.

It is a happy number.

It is not a de Polignac number, because 47507931627 - 2³ = 47507931619 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47507931627.

It is not an unprimeable number, because it can be changed into a prime (47507931637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 97551978 + ... + 97552464.

It is an arithmetic number, because the mean of its divisors is an integer number (1093687056).

Almost surely, 2^47507931627 is an apocalyptic number.

47507931627 is a deficient number, since it is larger than the sum of its proper divisors (22488039957).

47507931627 is a wasteful number, since it uses less digits than its factorization.

47507931627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948.

The product of its (nonzero) digits is 2222640, while the sum is 51.

The spelling of 47507931627 in words is "forty-seven billion, five hundred seven million, nine hundred thirty-one thousand, six hundred twenty-seven".