11139004 has 12 divisors (see below), whose sum is σ = 19530000. Its totient is φ = 5559008.

The previous prime is 11138999. The next prime is 11139017. The reversal of 11139004 is 40093111.

It is a happy number.

It is a super-2 number, since 2×11139004² = 248154820224032, which contains 22 as substring.

It is a congruent number.

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, 72 + ... + 4720.

It is an arithmetic number, because the mean of its divisors is an integer number (1627500).

Almost surely, 2^11139004 is an apocalyptic number.

It is an amenable number.

11139004 is a deficient number, since it is larger than the sum of its proper divisors (8390996).

11139004 is a wasteful number, since it uses less digits than its factorization.

11139004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5252 (or 5250 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 11139004 is about 3337.5146441626. The cubic root of 11139004 is about 223.3308848522.

The spelling of 11139004 in words is "eleven million, one hundred thirty-nine thousand, four".