11572044004 has 12 divisors (see below), whose sum is σ = 21131558784. Its totient is φ = 5534455784.

The previous prime is 11572043983. The next prime is 11572044017. The reversal of 11572044004 is 40044027511.

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, 62891452 + ... + 62891635.

It is an arithmetic number, because the mean of its divisors is an integer number (1760963232).

Almost surely, 2^11572044004 is an apocalyptic number.

It is an amenable number.

11572044004 is a deficient number, since it is larger than the sum of its proper divisors (9559514780).

11572044004 is a wasteful number, since it uses less digits than its factorization.

11572044004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125783114 (or 125783112 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The spelling of 11572044004 in words is "eleven billion, five hundred seventy-two million, forty-four thousand, four".