11699956 has 12 divisors (see below), whose sum is σ = 20951392. Its totient is φ = 5713848.

The previous prime is 11699921. The next prime is 11699957. The reversal of 11699956 is 65999611.

11699956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11699957) 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, 33840 + ... + 34183.

Almost surely, 2^11699956 is an apocalyptic number.

It is an amenable number.

11699956 is a deficient number, since it is larger than the sum of its proper divisors (9251436).

11699956 is a wasteful number, since it uses less digits than its factorization.

11699956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68070 (or 68068 counting only the distinct ones).

The product of its digits is 131220, while the sum is 46.

The square root of 11699956 is about 3420.5198435326. The cubic root of 11699956 is about 227.0185834825.

The spelling of 11699956 in words is "eleven million, six hundred ninety-nine thousand, nine hundred fifty-six".