151427977125 has 16 divisors (see below), whose sum is σ = 251976154560. Its totient is φ = 80761587600.

The previous prime is 151427977061. The next prime is 151427977157. The reversal of 151427977125 is 521779724151.

It is not a de Polignac number, because 151427977125 - 2⁶ = 151427977061 is a prime.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201903595 + ... + 201904344.

It is an arithmetic number, because the mean of its divisors is an integer number (15748509660).

Almost surely, 2^151427977125 is an apocalyptic number.

151427977125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

151427977125 is a deficient number, since it is larger than the sum of its proper divisors (100548177435).

151427977125 is an equidigital number, since it uses as much as digits as its factorization.

151427977125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403807957 (or 403807947 counting only the distinct ones).

The product of its digits is 1234800, while the sum is 51.

The spelling of 151427977125 in words is "one hundred fifty-one billion, four hundred twenty-seven million, nine hundred seventy-seven thousand, one hundred twenty-five".