11868956 has 12 divisors (see below), whose sum is σ = 22659000. Its totient is φ = 5394960.

The previous prime is 11868949. The next prime is 11868959. The reversal of 11868956 is 65986811.

11868956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 269749 = 11868956 / (1 + 1 + 8 + 6 + 8 + 9 + 5 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11868959) 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, 134831 + ... + 134918.

It is an arithmetic number, because the mean of its divisors is an integer number (1888250).

Almost surely, 2^11868956 is an apocalyptic number.

It is an amenable number.

11868956 is a deficient number, since it is larger than the sum of its proper divisors (10790044).

11868956 is a wasteful number, since it uses less digits than its factorization.

11868956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269764 (or 269762 counting only the distinct ones).

The product of its digits is 103680, while the sum is 44.

The square root of 11868956 is about 3445.1351207173. The cubic root of 11868956 is about 228.1064189782.

The spelling of 11868956 in words is "eleven million, eight hundred sixty-eight thousand, nine hundred fifty-six".