151138657572 has 96 divisors (see below), whose sum is σ = 428003788800. Its totient is φ = 40547630592.

The previous prime is 151138657541. The next prime is 151138657651. The reversal of 151138657572 is 275756831151.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 238672 + ... + 599367.

It is an arithmetic number, because the mean of its divisors is an integer number (4458372800).

Almost surely, 2^151138657572 is an apocalyptic number.

151138657572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

151138657572 is an abundant number, since it is smaller than the sum of its proper divisors (276865131228).

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

151138657572 is a wasteful number, since it uses less digits than its factorization.

151138657572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838185 (or 838183 counting only the distinct ones).

The product of its digits is 1764000, while the sum is 51.

The spelling of 151138657572 in words is "one hundred fifty-one billion, one hundred thirty-eight million, six hundred fifty-seven thousand, five hundred seventy-two".