11044653456 has 20 divisors (see below), whose sum is σ = 28532021552. Its totient is φ = 3681551136.

The previous prime is 11044653437. The next prime is 11044653461. The reversal of 11044653456 is 65435644011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115048426 + ... + 115048521.

Almost surely, 2^11044653456 is an apocalyptic number.

11044653456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11044653456 is an abundant number, since it is smaller than the sum of its proper divisors (17487368096).

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

11044653456 is a wasteful number, since it uses less digits than its factorization.

11044653456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230096958 (or 230096952 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 11044653456 in words is "eleven billion, forty-four million, six hundred fifty-three thousand, four hundred fifty-six".