13187062252015 has 64 divisors (see below), whose sum is σ = 16131319529472. Its totient is φ = 10348051190400.

The previous prime is 13187062251989. The next prime is 13187062252033. The reversal of 13187062252015 is 51025226078131.

It is not a de Polignac number, because 13187062252015 - 2⁵ = 13187062251983 is a prime.

It is a super-2 number, since 2×13187062252015² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13306823170 + ... + 13306824160.

It is an arithmetic number, because the mean of its divisors is an integer number (252051867648).

Almost surely, 2^{13187062252015} is an apocalyptic number.

13187062252015 is a deficient number, since it is larger than the sum of its proper divisors (2944257277457).

13187062252015 is a wasteful number, since it uses less digits than its factorization.

13187062252015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1940.

The product of its (nonzero) digits is 201600, while the sum is 43.

The spelling of 13187062252015 in words is "thirteen trillion, one hundred eighty-seven billion, sixty-two million, two hundred fifty-two thousand, fifteen".