47168320501656 has 96 divisors (see below), whose sum is σ = 130160647487520. Its totient is φ = 15425787686400.

The previous prime is 47168320501637. The next prime is 47168320501697. The reversal of 47168320501656 is 65610502386174.

It is a happy number.

47168320501656 is a `hidden beast` number, since 4 + 7 + 1 + 6 + 83 + 2 + 0 + 501 + 6 + 56 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 231762261 + ... + 231965691.

It is an arithmetic number, because the mean of its divisors is an integer number (1355840077995).

Almost surely, 2^{47168320501656} is an apocalyptic number.

It is an amenable number.

47168320501656 is an abundant number, since it is smaller than the sum of its proper divisors (82992326985864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47168320501656 is a wasteful number, since it uses less digits than its factorization.

47168320501656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264257 (or 264250 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 54.

The spelling of 47168320501656 in words is "forty-seven trillion, one hundred sixty-eight billion, three hundred twenty million, five hundred one thousand, six hundred fifty-six".