13950892856 has 16 divisors (see below), whose sum is σ = 26160864000. Its totient is φ = 6974662464.

The previous prime is 13950892817. The next prime is 13950892873. The reversal of 13950892856 is 65829805931.

It is a super-2 number, since 2×13950892856² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 18581 + ... + 168068.

It is an arithmetic number, because the mean of its divisors is an integer number (1635054000).

Almost surely, 2^13950892856 is an apocalyptic number.

It is an amenable number.

13950892856 is a deficient number, since it is larger than the sum of its proper divisors (12209971144).

13950892856 is a wasteful number, since it uses less digits than its factorization.

13950892856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195998 (or 195994 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 56.

The spelling of 13950892856 in words is "thirteen billion, nine hundred fifty million, eight hundred ninety-two thousand, eight hundred fifty-six".