151895139880 has 64 divisors (see below), whose sum is σ = 378398278080. Its totient is φ = 54410188800.

The previous prime is 151895139871. The next prime is 151895139883. The reversal of 151895139880 is 88931598151.

It is not an unprimeable number, because it can be changed into a prime (151895139883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2546761 + ... + 2605720.

It is an arithmetic number, because the mean of its divisors is an integer number (5912473095).

Almost surely, 2^151895139880 is an apocalyptic number.

151895139880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151895139880 is an abundant number, since it is smaller than the sum of its proper divisors (226503138200).

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

151895139880 is a wasteful number, since it uses less digits than its factorization.

151895139880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5152570 (or 5152566 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 58.

The spelling of 151895139880 in words is "one hundred fifty-one billion, eight hundred ninety-five million, one hundred thirty-nine thousand, eight hundred eighty".