47657394572 has 12 divisors (see below), whose sum is σ = 84974034096. Its totient is φ = 23379099120.

The previous prime is 47657394563. The next prime is 47657394583. The reversal of 47657394572 is 27549375674.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112399304 + ... + 112399727.

It is an arithmetic number, because the mean of its divisors is an integer number (7081169508).

Almost surely, 2^47657394572 is an apocalyptic number.

It is an amenable number.

47657394572 is a deficient number, since it is larger than the sum of its proper divisors (37316639524).

47657394572 is a wasteful number, since it uses less digits than its factorization.

47657394572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224799088 (or 224799086 counting only the distinct ones).

The product of its digits is 44452800, while the sum is 59.

The spelling of 47657394572 in words is "forty-seven billion, six hundred fifty-seven million, three hundred ninety-four thousand, five hundred seventy-two".