157263796170 has 48 divisors (see below), whose sum is σ = 440338632552. Its totient is φ = 38711088000.

The previous prime is 157263796147. The next prime is 157263796247. The reversal of 157263796170 is 71697362751.

157263796170 is a `hidden beast` number, since 1 + 572 + 6 + 3 + 7 + 9 + 61 + 7 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 122702383521 + 34561412649 = 350289^2 + 185907^2 .

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, 67205581 + ... + 67207920.

Almost surely, 2^157263796170 is an apocalyptic number.

157263796170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157263796170 is an abundant number, since it is smaller than the sum of its proper divisors (283074836382).

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

157263796170 is a wasteful number, since it uses less digits than its factorization.

157263796170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134413527 (or 134413524 counting only the distinct ones).

The product of its (nonzero) digits is 3333960, while the sum is 54.

The spelling of 157263796170 in words is "one hundred fifty-seven billion, two hundred sixty-three million, seven hundred ninety-six thousand, one hundred seventy".