157468720128 has 44 divisors (see below), whose sum is σ = 419711557800. Its totient is φ = 52489572352.

The previous prime is 157468720127. The next prime is 157468720133. The reversal of 157468720128 is 821027864751.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157468720127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25626603 + ... + 25632746.

Almost surely, 2^157468720128 is an apocalyptic number.

It is an amenable number.

157468720128 is an abundant number, since it is smaller than the sum of its proper divisors (262242837672).

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

157468720128 is an equidigital number, since it uses as much as digits as its factorization.

157468720128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51259372 (or 51259354 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 51.

The spelling of 157468720128 in words is "one hundred fifty-seven billion, four hundred sixty-eight million, seven hundred twenty thousand, one hundred twenty-eight".