151913856788 has 12 divisors (see below), whose sum is σ = 270355169280. Its totient is φ = 74669522712.

The previous prime is 151913856643. The next prime is 151913856821. The reversal of 151913856788 is 887658319151.

It is a self number, because there is not a number n which added to its sum of digits gives 151913856788.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321851156 + ... + 321851627.

It is an arithmetic number, because the mean of its divisors is an integer number (22529597440).

Almost surely, 2^151913856788 is an apocalyptic number.

It is an amenable number.

151913856788 is a deficient number, since it is larger than the sum of its proper divisors (118441312492).

151913856788 is a wasteful number, since it uses less digits than its factorization.

151913856788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643702846 (or 643702844 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 62.

The spelling of 151913856788 in words is "one hundred fifty-one billion, nine hundred thirteen million, eight hundred fifty-six thousand, seven hundred eighty-eight".