137513901515 has 8 divisors (see below), whose sum is σ = 165603931488. Its totient is φ = 109619621440.

The previous prime is 137513901491. The next prime is 137513901529. The reversal of 137513901515 is 515109315731.

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

It is not a de Polignac number, because 137513901515 - 2⁶ = 137513901451 is a prime.

It is a Duffinian 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, 48935927 + ... + 48938736.

It is an arithmetic number, because the mean of its divisors is an integer number (20700491436).

Almost surely, 2^137513901515 is an apocalyptic number.

137513901515 is a deficient number, since it is larger than the sum of its proper divisors (28090029973).

137513901515 is an equidigital number, since it uses as much as digits as its factorization.

137513901515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97874949.

The product of its (nonzero) digits is 70875, while the sum is 41.

The spelling of 137513901515 in words is "one hundred thirty-seven billion, five hundred thirteen million, nine hundred one thousand, five hundred fifteen".