11694662913 has 16 divisors (see below), whose sum is σ = 15668578880. Its totient is φ = 7758628416.

The previous prime is 11694662897. The next prime is 11694662929. The reversal of 11694662913 is 31926649611.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11694662897) and next prime (11694662929).

It is not a de Polignac number, because 11694662913 - 2⁴ = 11694662897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11694662713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2681931 + ... + 2686287.

It is an arithmetic number, because the mean of its divisors is an integer number (979286180).

Almost surely, 2^11694662913 is an apocalyptic number.

It is an amenable number.

11694662913 is a deficient number, since it is larger than the sum of its proper divisors (3973915967).

11694662913 is a wasteful number, since it uses less digits than its factorization.

11694662913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8496.

The product of its digits is 419904, while the sum is 48.

The spelling of 11694662913 in words is "eleven billion, six hundred ninety-four million, six hundred sixty-two thousand, nine hundred thirteen".