137394308832 has 96 divisors (see below), whose sum is σ = 394575753600. Its totient is φ = 41515230720.

The previous prime is 137394308783. The next prime is 137394308851. The reversal of 137394308832 is 238803493731.

137394308832 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182143 + ... + 554945.

It is an arithmetic number, because the mean of its divisors is an integer number (4110164100).

Almost surely, 2^137394308832 is an apocalyptic number.

137394308832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 137394308832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197287876800).

137394308832 is an abundant number, since it is smaller than the sum of its proper divisors (257181444768).

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

137394308832 is a wasteful number, since it uses less digits than its factorization.

137394308832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373176 (or 373168 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 51.

The spelling of 137394308832 in words is "one hundred thirty-seven billion, three hundred ninety-four million, three hundred eight thousand, eight hundred thirty-two".