13697316612 has 36 divisors (see below), whose sum is σ = 39570026496. Its totient is φ = 3913518960.

The previous prime is 13697316547. The next prime is 13697316637. The reversal of 13697316612 is 21661379631.

It is a happy number.

13697316612 is a `hidden beast` number, since 13 + 6 + 9 + 7 + 3 + 16 + 612 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27176964 + ... + 27177467.

Almost surely, 2^13697316612 is an apocalyptic number.

13697316612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13697316612 is an abundant number, since it is smaller than the sum of its proper divisors (25872709884).

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

13697316612 is a wasteful number, since it uses less digits than its factorization.

13697316612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54354448 (or 54354443 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The spelling of 13697316612 in words is "thirteen billion, six hundred ninety-seven million, three hundred sixteen thousand, six hundred twelve".