11139996 has 24 divisors (see below), whose sum is σ = 29706880. Its totient is φ = 3182832.

The previous prime is 11139991. The next prime is 11140001. The reversal of 11139996 is 69993111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11139991) and next prime (11140001).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11139991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66226 + ... + 66393.

Almost surely, 2^11139996 is an apocalyptic number.

It is an amenable number.

11139996 is an abundant number, since it is smaller than the sum of its proper divisors (18566884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11139996 is a wasteful number, since it uses less digits than its factorization.

11139996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132633 (or 132631 counting only the distinct ones).

The product of its digits is 13122, while the sum is 39.

The square root of 11139996 is about 3337.6632544342. The cubic root of 11139996 is about 223.3375143397.

The spelling of 11139996 in words is "eleven million, one hundred thirty-nine thousand, nine hundred ninety-six".