157660570128 has 40 divisors (see below), whose sum is σ = 431248032288. Its totient is φ = 49462139392.

The previous prime is 157660570073. The next prime is 157660570153. The reversal of 157660570128 is 821075066751.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 96604926 + ... + 96606557.

Almost surely, 2^157660570128 is an apocalyptic number.

It is an amenable number.

157660570128 is an abundant number, since it is smaller than the sum of its proper divisors (273587462160).

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

157660570128 is a wasteful number, since it uses less digits than its factorization.

157660570128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193211511 (or 193211505 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 48.

The spelling of 157660570128 in words is "one hundred fifty-seven billion, six hundred sixty million, five hundred seventy thousand, one hundred twenty-eight".