157040566713 has 12 divisors (see below), whose sum is σ = 226847213268. Its totient is φ = 104688708480.

The previous prime is 157040566699. The next prime is 157040566849. The reversal of 157040566713 is 317665040751.

157040566713 is a `hidden beast` number, since 1 + 5 + 70 + 4 + 0 + 566 + 7 + 13 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 138828524409 + 18212042304 = 372597^2 + 134952^2 .

It is not a de Polignac number, because 157040566713 - 2⁶ = 157040566649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (157040567713) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 212820 + ... + 599477.

It is an arithmetic number, because the mean of its divisors is an integer number (18903934439).

Almost surely, 2^157040566713 is an apocalyptic number.

It is an amenable number.

157040566713 is a deficient number, since it is larger than the sum of its proper divisors (69806646555).

157040566713 is a wasteful number, since it uses less digits than its factorization.

157040566713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833784 (or 833781 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The spelling of 157040566713 in words is "one hundred fifty-seven billion, forty million, five hundred sixty-six thousand, seven hundred thirteen".