13137207366666 has 32 divisors (see below), whose sum is σ = 26535018339648. Its totient is φ = 4335636694400.

The previous prime is 13137207366659. The next prime is 13137207366713. The reversal of 13137207366666 is 66666370273131.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42835021 + ... + 43140623.

It is an arithmetic number, because the mean of its divisors is an integer number (829219323114).

Almost surely, 2^{13137207366666} is an apocalyptic number.

13137207366666 is an abundant number, since it is smaller than the sum of its proper divisors (13397810972982).

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

13137207366666 is a wasteful number, since it uses less digits than its factorization.

13137207366666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376646.

The product of its (nonzero) digits is 20575296, while the sum is 57.

The spelling of 13137207366666 in words is "thirteen trillion, one hundred thirty-seven billion, two hundred seven million, three hundred sixty-six thousand, six hundred sixty-six".