13668925924670 has 32 divisors (see below), whose sum is σ = 26166017757600. Its totient is φ = 5126403465216.

The previous prime is 13668925924663. The next prime is 13668925924681. The reversal of 13668925924670 is 7642952986631.

It is a super-2 number, since 2×13668925924670² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13668925924670.

It is a congruent number.

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, 370815155 + ... + 370852014.

It is an arithmetic number, because the mean of its divisors is an integer number (817688054925).

It is a 1-persistent number, because it is pandigital, but 2⋅13668925924670 = 27337851849340 is not.

Almost surely, 2^{13668925924670} is an apocalyptic number.

13668925924670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13668925924670 is a deficient number, since it is larger than the sum of its proper divisors (12497091832930).

13668925924670 is a wasteful number, since it uses less digits than its factorization.

13668925924670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741667292.

The product of its (nonzero) digits is 235146240, while the sum is 68.

The spelling of 13668925924670 in words is "thirteen trillion, six hundred sixty-eight billion, nine hundred twenty-five million, nine hundred twenty-four thousand, six hundred seventy".