13657194496 has 135 divisors (see below), whose sum is σ = 30388410703. Its totient is φ = 6133022720.

The previous prime is 13657194469. The next prime is 13657194521. The reversal of 13657194496 is 69449175631.

The square root of 13657194496 is 116864.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

Its product of digits (4898880) is a multiple of the sum of its prime divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 164544471 + ... + 164544553.

Almost surely, 2^13657194496 is an apocalyptic number.

13657194496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

13657194496 is the 116864-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13657194496

13657194496 is an abundant number, since it is smaller than the sum of its proper divisors (16731216207).

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

13657194496 is an frugal number, since it uses more digits than its factorization.

13657194496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 96 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 55.

The spelling of 13657194496 in words is "thirteen billion, six hundred fifty-seven million, one hundred ninety-four thousand, four hundred ninety-six".