11694308856 has 32 divisors (see below), whose sum is σ = 29273639760. Its totient is φ = 3893053952.

The previous prime is 11694308849. The next prime is 11694308947. The reversal of 11694308856 is 65880349611.

It is a junction number, because it is equal to n+sod(n) for n = 11694308799 and 11694308808.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296625 + ... + 333728.

Almost surely, 2^11694308856 is an apocalyptic number.

It is an amenable number.

11694308856 is an abundant number, since it is smaller than the sum of its proper divisors (17579330904).

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

11694308856 is a wasteful number, since it uses less digits than its factorization.

11694308856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631135 (or 631131 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 51.

The spelling of 11694308856 in words is "eleven billion, six hundred ninety-four million, three hundred eight thousand, eight hundred fifty-six".