11818733796 has 27 divisors (see below), whose sum is σ = 29876781571. Its totient is φ = 3939360504.

The previous prime is 11818733779. The next prime is 11818733807. The reversal of 11818733796 is 69733781811.

The square root of 11818733796 is 108714.

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 8 ways as a sum of consecutive naturals, for example, 643225 + ... + 661343.

Almost surely, 2^11818733796 is an apocalyptic number.

11818733796 is the 108714-th square number.

It is an amenable number.

11818733796 is an abundant number, since it is smaller than the sum of its proper divisors (18058047775).

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

11818733796 is an frugal number, since it uses more digits than its factorization.

11818733796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36248 (or 18124 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 54.

The spelling of 11818733796 in words is "eleven billion, eight hundred eighteen million, seven hundred thirty-three thousand, seven hundred ninety-six".