137967311365 has 16 divisors (see below), whose sum is σ = 186048229248. Its totient is φ = 97453832256.

The previous prime is 137967311357. The next prime is 137967311369. The reversal of 137967311365 is 563113769731.

It is a cyclic number.

It is not a de Polignac number, because 137967311365 - 2³ = 137967311357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137967311369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46141419 + ... + 46144408.

It is an arithmetic number, because the mean of its divisors is an integer number (11628014328).

Almost surely, 2^137967311365 is an apocalyptic number.

It is an amenable number.

137967311365 is a deficient number, since it is larger than the sum of its proper divisors (48080917883).

137967311365 is a wasteful number, since it uses less digits than its factorization.

137967311365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92285868.

The product of its digits is 2143260, while the sum is 52.

The spelling of 137967311365 in words is "one hundred thirty-seven billion, nine hundred sixty-seven million, three hundred eleven thousand, three hundred sixty-five".