13211463937492 has 48 divisors (see below), whose sum is σ = 23476847103360. Its totient is φ = 6504417920000.

The previous prime is 13211463937487. The next prime is 13211463937657. The reversal of 13211463937492 is 29473936411231.

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, 1057164588 + ... + 1057177084.

It is an arithmetic number, because the mean of its divisors is an integer number (489100981320).

Almost surely, 2^{13211463937492} is an apocalyptic number.

It is an amenable number.

13211463937492 is a deficient number, since it is larger than the sum of its proper divisors (10265383165868).

13211463937492 is a wasteful number, since it uses less digits than its factorization.

13211463937492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24672 (or 24670 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 55.

The spelling of 13211463937492 in words is "thirteen trillion, two hundred eleven billion, four hundred sixty-three million, nine hundred thirty-seven thousand, four hundred ninety-two".