137513711507 has 8 divisors (see below), whose sum is σ = 139855906800. Its totient is φ = 135171898144.

The previous prime is 137513711471. The next prime is 137513711537. The reversal of 137513711507 is 705117315731.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 137513711507 - 2¹⁸ = 137513449363 is a prime.

It is a super-2 number, since 2×137513711507² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137513711537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 684533 + ... + 862329.

It is an arithmetic number, because the mean of its divisors is an integer number (17481988350).

Almost surely, 2^137513711507 is an apocalyptic number.

137513711507 is a deficient number, since it is larger than the sum of its proper divisors (2342195293).

137513711507 is a wasteful number, since it uses less digits than its factorization.

137513711507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190965.

The product of its (nonzero) digits is 77175, while the sum is 41.

The spelling of 137513711507 in words is "one hundred thirty-seven billion, five hundred thirteen million, seven hundred eleven thousand, five hundred seven".