13968987643410 has 32 divisors (see below), whose sum is σ = 33566011381440. Its totient is φ = 3720569923008.

The previous prime is 13968987643361. The next prime is 13968987643421. The reversal of 13968987643410 is 1434678986931.

It is a Curzon 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, 280815252 + ... + 280864991.

It is an arithmetic number, because the mean of its divisors is an integer number (1048937855670).

Almost surely, 2^{13968987643410} is an apocalyptic number.

13968987643410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13968987643410 is an abundant number, since it is smaller than the sum of its proper divisors (19597023738030).

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

13968987643410 is a wasteful number, since it uses less digits than its factorization.

13968987643410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561681082.

The product of its (nonzero) digits is 188116992, while the sum is 69.

The spelling of 13968987643410 in words is "thirteen trillion, nine hundred sixty-eight billion, nine hundred eighty-seven million, six hundred forty-three thousand, four hundred ten".