14681968980 has 72 divisors (see below), whose sum is σ = 47821279968. Its totient is φ = 3355877952.

The previous prime is 14681968963. The next prime is 14681969041. The reversal of 14681968980 is 8986918641.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2493994 + ... + 2499873.

It is an arithmetic number, because the mean of its divisors is an integer number (664184444).

Almost surely, 2^14681968980 is an apocalyptic number.

14681968980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14681968980 is an abundant number, since it is smaller than the sum of its proper divisors (33139310988).

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

14681968980 is a wasteful number, since it uses less digits than its factorization.

14681968980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4993893 (or 4993884 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 60.

The spelling of 14681968980 in words is "fourteen billion, six hundred eighty-one million, nine hundred sixty-eight thousand, nine hundred eighty".