13137347651715 has 64 divisors (see below), whose sum is σ = 26695522252800. Its totient is φ = 6004796775552.

The previous prime is 13137347651683. The next prime is 13137347651723. The reversal of 13137347651715 is 51715674373131.

It is a happy number.

13137347651715 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 73 + 47 + 6 + 517 + 15 = 666.

13137347651715 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13137347651715 - 2⁵ = 13137347651683 is a prime.

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, 5740234 + ... + 7695776.

It is an arithmetic number, because the mean of its divisors is an integer number (417117535200).

Almost surely, 2^{13137347651715} is an apocalyptic number.

13137347651715 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13137347651715 is an abundant number, since it is smaller than the sum of its proper divisors (13558174601085).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13137347651715 is a wasteful number, since it uses less digits than its factorization.

13137347651715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1962673 (or 1962667 counting only the distinct ones).

The product of its digits is 5556600, while the sum is 54.

The spelling of 13137347651715 in words is "thirteen trillion, one hundred thirty-seven billion, three hundred forty-seven million, six hundred fifty-one thousand, seven hundred fifteen".