13996700878 has 16 divisors (see below), whose sum is σ = 21319848000. Its totient is φ = 6890743552.

The previous prime is 13996700867. The next prime is 13996700929. The reversal of 13996700878 is 87800769931.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121963 + ... + 207046.

It is an arithmetic number, because the mean of its divisors is an integer number (1332490500).

Almost surely, 2^13996700878 is an apocalyptic number.

13996700878 is a deficient number, since it is larger than the sum of its proper divisors (7323147122).

13996700878 is a wasteful number, since it uses less digits than its factorization.

13996700878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329339.

The product of its (nonzero) digits is 4572288, while the sum is 58.

The spelling of 13996700878 in words is "thirteen billion, nine hundred ninety-six million, seven hundred thousand, eight hundred seventy-eight".