13940963576 has 16 divisors (see below), whose sum is σ = 26142278040. Its totient is φ = 6969689440.

The previous prime is 13940963557. The next prime is 13940963581. The reversal of 13940963576 is 67536904931.

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, 20615 + ... + 168246.

Almost surely, 2^13940963576 is an apocalyptic number.

It is an amenable number.

13940963576 is a deficient number, since it is larger than the sum of its proper divisors (12201314464).

13940963576 is a wasteful number, since it uses less digits than its factorization.

13940963576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198094 (or 198090 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 53.

The spelling of 13940963576 in words is "thirteen billion, nine hundred forty million, nine hundred sixty-three thousand, five hundred seventy-six".