11694955956 has 24 divisors (see below), whose sum is σ = 27318342240. Its totient is φ = 3894016992.

The previous prime is 11694955931. The next prime is 11694955957. The reversal of 11694955956 is 65955949611.

It is a self number, because there is not a number n which added to its sum of digits gives 11694955956.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11694955957) 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, 526371 + ... + 548138.

It is an arithmetic number, because the mean of its divisors is an integer number (1138264260).

Almost surely, 2^11694955956 is an apocalyptic number.

It is an amenable number.

11694955956 is an abundant number, since it is smaller than the sum of its proper divisors (15623386284).

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

11694955956 is a wasteful number, since it uses less digits than its factorization.

11694955956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075423 (or 1075421 counting only the distinct ones).

The product of its digits is 13122000, while the sum is 60.

The spelling of 11694955956 in words is "eleven billion, six hundred ninety-four million, nine hundred fifty-five thousand, nine hundred fifty-six".