13236998145496 has 8 divisors (see below), whose sum is σ = 24819371522820. Its totient is φ = 6618499072744.

The previous prime is 13236998145473. The next prime is 13236998145509. The reversal of 13236998145496 is 69454189963231.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 827312384086 + ... + 827312384101.

Almost surely, 2^{13236998145496} is an apocalyptic number.

It is an amenable number.

13236998145496 is a deficient number, since it is larger than the sum of its proper divisors (11582373377324).

13236998145496 is a wasteful number, since it uses less digits than its factorization.

13236998145496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1654624768193 (or 1654624768189 counting only the distinct ones).

The product of its digits is 302330880, while the sum is 70.

The spelling of 13236998145496 in words is "thirteen trillion, two hundred thirty-six billion, nine hundred ninety-eight million, one hundred forty-five thousand, four hundred ninety-six".