13633831696 has 15 divisors (see below), whose sum is σ = 26416453863. Its totient is φ = 6816682320.

The previous prime is 13633831637. The next prime is 13633831709. The reversal of 13633831696 is 69613833631.

It is a happy number.

The square root of 13633831696 is 116764.

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

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 452461 + ... + 481651.

Almost surely, 2^13633831696 is an apocalyptic number.

13633831696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

13633831696 is the 116764-th square number.

It is an amenable number.

13633831696 is a deficient number, since it is larger than the sum of its proper divisors (12782622167).

13633831696 is an frugal number, since it uses more digits than its factorization.

13633831696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58390 (or 29193 counting only the distinct ones).

The product of its digits is 1259712, while the sum is 49.

Multiplying 13633831696 by its sum of digits (49), we get a square (668057753104 = 817348²).

The spelling of 13633831696 in words is "thirteen billion, six hundred thirty-three million, eight hundred thirty-one thousand, six hundred ninety-six".