11137996 has 12 divisors (see below), whose sum is σ = 19522440. Its totient is φ = 5560160.

The previous prime is 11137993. The next prime is 11138033. The reversal of 11137996 is 69973111.

It is not an unprimeable number, because it can be changed into a prime (11137993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1215 + ... + 4873.

It is an arithmetic number, because the mean of its divisors is an integer number (1626870).

Almost surely, 2^11137996 is an apocalyptic number.

It is an amenable number.

11137996 is a deficient number, since it is larger than the sum of its proper divisors (8384444).

11137996 is a wasteful number, since it uses less digits than its factorization.

11137996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4424 (or 4422 counting only the distinct ones).

The product of its digits is 10206, while the sum is 37.

The square root of 11137996 is about 3337.3636301728. The cubic root of 11137996 is about 223.3241480344.

The spelling of 11137996 in words is "eleven million, one hundred thirty-seven thousand, nine hundred ninety-six".