137029722765 has 64 divisors (see below), whose sum is σ = 238609760256. Its totient is φ = 66750227712.

The previous prime is 137029722757. The next prime is 137029722769. The reversal of 137029722765 is 567227920731.

It is not a de Polignac number, because 137029722765 - 2³ = 137029722757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137029722769) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 9477772 + ... + 9492218.

It is an arithmetic number, because the mean of its divisors is an integer number (3728277504).

Almost surely, 2^137029722765 is an apocalyptic number.

137029722765 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

137029722765 is a deficient number, since it is larger than the sum of its proper divisors (101580037491).

137029722765 is a wasteful number, since it uses less digits than its factorization.

137029722765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14978.

The product of its (nonzero) digits is 2222640, while the sum is 51.

The spelling of 137029722765 in words is "one hundred thirty-seven billion, twenty-nine million, seven hundred twenty-two thousand, seven hundred sixty-five".