57136712177156 has 24 divisors (see below), whose sum is σ = 101068680964440. Its totient is φ = 28260447264000.

The previous prime is 57136712177147. The next prime is 57136712177197. The reversal of 57136712177156 is 65177121763175.

It can be written as a sum of positive squares in 4 ways, for example, as 6904197677056 + 50232514500100 = 2627584^2 + 7087490^2 .

It is a junction number, because it is equal to n+sod(n) for n = 57136712177095 and 57136712177104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62177855 + ... + 63090086.

It is an arithmetic number, because the mean of its divisors is an integer number (4211195040185).

Almost surely, 2^{57136712177156} is an apocalyptic number.

It is an amenable number.

57136712177156 is a deficient number, since it is larger than the sum of its proper divisors (43931968787284).

57136712177156 is a wasteful number, since it uses less digits than its factorization.

57136712177156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125269175 (or 125269173 counting only the distinct ones).

The product of its digits is 12965400, while the sum is 59.

The spelling of 57136712177156 in words is "fifty-seven trillion, one hundred thirty-six billion, seven hundred twelve million, one hundred seventy-seven thousand, one hundred fifty-six".