11043564104 has 32 divisors (see below), whose sum is σ = 21808116000. Its totient is φ = 5228376192.

The previous prime is 11043564067. The next prime is 11043564137. The reversal of 11043564104 is 40146534011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282452 + ... + 319164.

It is an arithmetic number, because the mean of its divisors is an integer number (681503625).

Almost surely, 2^11043564104 is an apocalyptic number.

It is an amenable number.

11043564104 is a deficient number, since it is larger than the sum of its proper divisors (10764551896).

11043564104 is a wasteful number, since it uses less digits than its factorization.

11043564104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38717 (or 38713 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 11043564104 in words is "eleven billion, forty-three million, five hundred sixty-four thousand, one hundred four".