13994714986 has 8 divisors (see below), whose sum is σ = 23990940000. Its totient is φ = 5997734988.

The previous prime is 13994714953. The next prime is 13994715001. The reversal of 13994714986 is 68941749931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 499811236 + ... + 499811263.

It is an arithmetic number, because the mean of its divisors is an integer number (2998867500).

Almost surely, 2^13994714986 is an apocalyptic number.

13994714986 is a deficient number, since it is larger than the sum of its proper divisors (9996225014).

13994714986 is an equidigital number, since it uses as much as digits as its factorization.

13994714986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999622508.

The product of its digits is 11757312, while the sum is 61.

The spelling of 13994714986 in words is "thirteen billion, nine hundred ninety-four million, seven hundred fourteen thousand, nine hundred eighty-six".