151798990124 has 24 divisors (see below), whose sum is σ = 267319629360. Its totient is φ = 75422098944.

The previous prime is 151798990099. The next prime is 151798990141. The reversal of 151798990124 is 421099897151.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 151798990124.

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, 5416532 + ... + 5444484.

It is an arithmetic number, because the mean of its divisors is an integer number (11138317890).

Almost surely, 2^151798990124 is an apocalyptic number.

It is an amenable number.

151798990124 is a deficient number, since it is larger than the sum of its proper divisors (115520639236).

151798990124 is a wasteful number, since it uses less digits than its factorization.

151798990124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36449 (or 36447 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 56.

The spelling of 151798990124 in words is "one hundred fifty-one billion, seven hundred ninety-eight million, nine hundred ninety thousand, one hundred twenty-four".