137373648388765 has 16 divisors (see below), whose sum is σ = 166835223733248. Its totient is φ = 108574366372416.

The previous prime is 137373648388741. The next prime is 137373648388789. The reversal of 137373648388765 is 567883846373731.

It is an interprime number because it is at equal distance from previous prime (137373648388741) and next prime (137373648388789).

It is a cyclic number.

It is not a de Polignac number, because 137373648388765 - 2²⁵ = 137373614834333 is a prime.

It is a Duffinian 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, 120011524 + ... + 121150786.

It is an arithmetic number, because the mean of its divisors is an integer number (10427201483328).

Almost surely, 2^{137373648388765} is an apocalyptic number.

It is an amenable number.

137373648388765 is a deficient number, since it is larger than the sum of its proper divisors (29461575344483).

137373648388765 is a wasteful number, since it uses less digits than its factorization.

137373648388765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429908.

The product of its digits is 10241925120, while the sum is 79.

The spelling of 137373648388765 in words is "one hundred thirty-seven trillion, three hundred seventy-three billion, six hundred forty-eight million, three hundred eighty-eight thousand, seven hundred sixty-five".