11156996 has 12 divisors (see below), whose sum is σ = 20198220. Its totient is φ = 5386080.

The previous prime is 11156989. The next prime is 11157053. The reversal of 11156996 is 69965111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9388096 + 1768900 = 3064^2 + 1330^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

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, 47975 + ... + 48206.

It is an arithmetic number, because the mean of its divisors is an integer number (1683185).

Almost surely, 2^11156996 is an apocalyptic number.

It is an amenable number.

11156996 is a deficient number, since it is larger than the sum of its proper divisors (9041224).

11156996 is a wasteful number, since it uses less digits than its factorization.

11156996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96214 (or 96212 counting only the distinct ones).

The product of its digits is 14580, while the sum is 38.

The square root of 11156996 is about 3340.2089754984. The cubic root of 11156996 is about 223.4510633949.

The spelling of 11156996 in words is "eleven million, one hundred fifty-six thousand, nine hundred ninety-six".