151881360328 has 8 divisors (see below), whose sum is σ = 284777550630. Its totient is φ = 75940680160.

The previous prime is 151881360317. The next prime is 151881360341. The reversal of 151881360328 is 823063188151.

151881360328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 151802185924 + 79174404 = 389618^2 + 8898^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9492585013 + ... + 9492585028.

Almost surely, 2^151881360328 is an apocalyptic number.

It is an amenable number.

151881360328 is a deficient number, since it is larger than the sum of its proper divisors (132896190302).

151881360328 is a wasteful number, since it uses less digits than its factorization.

151881360328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18985170047 (or 18985170043 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 46.

The spelling of 151881360328 in words is "one hundred fifty-one billion, eight hundred eighty-one million, three hundred sixty thousand, three hundred twenty-eight".