137368394875 has 16 divisors (see below), whose sum is σ = 173850356160. Its totient is φ = 108346896000.

The previous prime is 137368394873. The next prime is 137368394897. The reversal of 137368394875 is 578493863731.

It is not a de Polignac number, because 137368394875 - 2¹ = 137368394873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137368394873) 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, 7730190 + ... + 7747939.

It is an arithmetic number, because the mean of its divisors is an integer number (10865647260).

Almost surely, 2^137368394875 is an apocalyptic number.

137368394875 is a deficient number, since it is larger than the sum of its proper divisors (36481961285).

137368394875 is an equidigital number, since it uses as much as digits as its factorization.

137368394875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15478215 (or 15478205 counting only the distinct ones).

The product of its digits is 91445760, while the sum is 64.

The spelling of 137368394875 in words is "one hundred thirty-seven billion, three hundred sixty-eight million, three hundred ninety-four thousand, eight hundred seventy-five".