13966749834904 has 16 divisors (see below), whose sum is σ = 26187702243120. Its totient is φ = 6983362570080.

The previous prime is 13966749834901. The next prime is 13966749834911. The reversal of 13966749834904 is 40943894766931.

It is a super-2 number, since 2×13966749834904² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13966749834901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4795309 + ... + 7136419.

It is an arithmetic number, because the mean of its divisors is an integer number (1636731390195).

Almost surely, 2^{13966749834904} is an apocalyptic number.

It is an amenable number.

13966749834904 is a deficient number, since it is larger than the sum of its proper divisors (12220952408216).

13966749834904 is a wasteful number, since it uses less digits than its factorization.

13966749834904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3086850 (or 3086846 counting only the distinct ones).

The product of its (nonzero) digits is 846526464, while the sum is 73.

The spelling of 13966749834904 in words is "thirteen trillion, nine hundred sixty-six billion, seven hundred forty-nine million, eight hundred thirty-four thousand, nine hundred four".