151951818312 has 96 divisors (see below), whose sum is σ = 472075905600. Its totient is φ = 43253373312.

The previous prime is 151951818253. The next prime is 151951818367. The reversal of 151951818312 is 213818159151.

151951818312 is a `hidden beast` number, since 1 + 51 + 9 + 518 + 1 + 83 + 1 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 424818 + ... + 695969.

It is an arithmetic number, because the mean of its divisors is an integer number (4917457350).

Almost surely, 2^151951818312 is an apocalyptic number.

151951818312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

151951818312 is an abundant number, since it is smaller than the sum of its proper divisors (320124087288).

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

151951818312 is a wasteful number, since it uses less digits than its factorization.

151951818312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121075 (or 1121068 counting only the distinct ones).

The product of its digits is 86400, while the sum is 45.

The spelling of 151951818312 in words is "one hundred fifty-one billion, nine hundred fifty-one million, eight hundred eighteen thousand, three hundred twelve".