151912926738 has 32 divisors (see below), whose sum is σ = 357442182720. Its totient is φ = 47658957120.

The previous prime is 151912926709. The next prime is 151912926799. The reversal of 151912926738 is 837629219151.

It is a happy number.

151912926738 is a `hidden beast` number, since 1 + 519 + 1 + 2 + 92 + 6 + 7 + 38 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82740328 + ... + 82742163.

It is an arithmetic number, because the mean of its divisors is an integer number (11170068210).

Almost surely, 2^151912926738 is an apocalyptic number.

151912926738 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

151912926738 is an abundant number, since it is smaller than the sum of its proper divisors (205529255982).

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

151912926738 is a wasteful number, since it uses less digits than its factorization.

151912926738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165482519 (or 165482513 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 54.

The spelling of 151912926738 in words is "one hundred fifty-one billion, nine hundred twelve million, nine hundred twenty-six thousand, seven hundred thirty-eight".