11349556800 has 84 divisors (see below), whose sum is σ = 37236020016. Its totient is φ = 3026547200.

The previous prime is 11349556789. The next prime is 11349556811. The reversal of 11349556800 is 865594311.

It is an interprime number because it is at equal distance from previous prime (11349556789) and next prime (11349556811).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1177446 + ... + 1187045.

Almost surely, 2^11349556800 is an apocalyptic number.

11349556800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11349556800 is an abundant number, since it is smaller than the sum of its proper divisors (25886463216).

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

11349556800 is a wasteful number, since it uses less digits than its factorization.

11349556800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2364516 (or 2364501 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 42.

The spelling of 11349556800 in words is "eleven billion, three hundred forty-nine million, five hundred fifty-six thousand, eight hundred".