13696693308 has 18 divisors (see below), whose sum is σ = 34622197064. Its totient is φ = 4565564424.

The previous prime is 13696693303. The next prime is 13696693321. The reversal of 13696693308 is 80339669631.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13696693303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 190231816 + ... + 190231887.

Almost surely, 2^13696693308 is an apocalyptic number.

13696693308 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13696693308 is an abundant number, since it is smaller than the sum of its proper divisors (20925503756).

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

13696693308 is a wasteful number, since it uses less digits than its factorization.

13696693308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380463713 (or 380463708 counting only the distinct ones).

The product of its (nonzero) digits is 3779136, while the sum is 54.

The spelling of 13696693308 in words is "thirteen billion, six hundred ninety-six million, six hundred ninety-three thousand, three hundred eight".