13261790668410 has 96 divisors (see below), whose sum is σ = 34526484824832. Its totient is φ = 3531780195840.

The previous prime is 13261790668369. The next prime is 13261790668447. The reversal of 13261790668410 is 1486609716231.

13261790668410 is a `hidden beast` number, since 1 + 3 + 2 + 617 + 9 + 0 + 6 + 6 + 8 + 4 + 10 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 215569555 + ... + 215631065.

It is an arithmetic number, because the mean of its divisors is an integer number (359650883592).

Almost surely, 2^{13261790668410} is an apocalyptic number.

13261790668410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13261790668410 is an abundant number, since it is smaller than the sum of its proper divisors (21264694156422).

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

13261790668410 is a wasteful number, since it uses less digits than its factorization.

13261790668410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64668 (or 64665 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 13261790668410 in words is "thirteen trillion, two hundred sixty-one billion, seven hundred ninety million, six hundred sixty-eight thousand, four hundred ten".