137373648388766 has 16 divisors (see below), whose sum is σ = 218799755276544. Its totient is φ = 64463288423424.

The previous prime is 137373648388741. The next prime is 137373648388789. The reversal of 137373648388766 is 667883846373731.

It is a super-2 number, since 2×137373648388766² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5722936190 + ... + 5722960193.

It is an arithmetic number, because the mean of its divisors is an integer number (13674984704784).

Almost surely, 2^{137373648388766} is an apocalyptic number.

137373648388766 is a deficient number, since it is larger than the sum of its proper divisors (81426106887778).

137373648388766 is a wasteful number, since it uses less digits than its factorization.

137373648388766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11445896755.

The product of its digits is 12290310144, while the sum is 80.

The spelling of 137373648388766 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-six".