13973715480 has 64 divisors (see below), whose sum is σ = 42495435360. Its totient is φ = 3675276288.

The previous prime is 13973715479. The next prime is 13973715533. The reversal of 13973715480 is 8451737931.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 788827 + ... + 806346.

Almost surely, 2^13973715480 is an apocalyptic number.

13973715480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13973715480 is an abundant number, since it is smaller than the sum of its proper divisors (28521719880).

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

13973715480 is a wasteful number, since it uses less digits than its factorization.

13973715480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595260 (or 1595256 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 48.

The spelling of 13973715480 in words is "thirteen billion, nine hundred seventy-three million, seven hundred fifteen thousand, four hundred eighty".