157147444716 has 24 divisors (see below), whose sum is σ = 379321419120. Its totient is φ = 50576188992.

The previous prime is 157147444703. The next prime is 157147444757. The reversal of 157147444716 is 617444741751.

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, 225786211 + ... + 225786906.

It is an arithmetic number, because the mean of its divisors is an integer number (15805059130).

Almost surely, 2^157147444716 is an apocalyptic number.

It is an amenable number.

157147444716 is an abundant number, since it is smaller than the sum of its proper divisors (222173974404).

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

157147444716 is a wasteful number, since it uses less digits than its factorization.

157147444716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451573153 (or 451573151 counting only the distinct ones).

The product of its digits is 2634240, while the sum is 51.

The spelling of 157147444716 in words is "one hundred fifty-seven billion, one hundred forty-seven million, four hundred forty-four thousand, seven hundred sixteen".