151909818892 has 18 divisors (see below), whose sum is σ = 287864613708. Its totient is φ = 70112223792.

The previous prime is 151909818889. The next prime is 151909818967. The reversal of 151909818892 is 298818909151.

It is a self number, because there is not a number n which added to its sum of digits gives 151909818892.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112358658 + ... + 112360009.

Almost surely, 2^151909818892 is an apocalyptic number.

It is an amenable number.

151909818892 is a deficient number, since it is larger than the sum of its proper divisors (135954794816).

151909818892 is a wasteful number, since it uses less digits than its factorization.

151909818892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224718697 (or 224718682 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 61.

The spelling of 151909818892 in words is "one hundred fifty-one billion, nine hundred nine million, eight hundred eighteen thousand, eight hundred ninety-two".