137476891872 has 96 divisors (see below), whose sum is σ = 422078227200. Its totient is φ = 43413750144.

The previous prime is 137476891861. The next prime is 137476891889. The reversal of 137476891872 is 278198674731.

137476891872 is a `hidden beast` number, since 1 + 3 + 7 + 476 + 8 + 91 + 8 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4170868 + ... + 4203699.

It is an arithmetic number, because the mean of its divisors is an integer number (4396648200).

Almost surely, 2^137476891872 is an apocalyptic number.

137476891872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

137476891872 is an abundant number, since it is smaller than the sum of its proper divisors (284601335328).

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

137476891872 is a wasteful number, since it uses less digits than its factorization.

137476891872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8374605 (or 8374591 counting only the distinct ones).

The product of its digits is 28449792, while the sum is 63.

The spelling of 137476891872 in words is "one hundred thirty-seven billion, four hundred seventy-six million, eight hundred ninety-one thousand, eight hundred seventy-two".