13697122408 has 16 divisors (see below), whose sum is σ = 25685210880. Its totient is φ = 6847732848.

The previous prime is 13697122391. The next prime is 13697122427. The reversal of 13697122408 is 80422179631.

It is a super-2 number, since 2×13697122408² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30216 + ... + 168247.

It is an arithmetic number, because the mean of its divisors is an integer number (1605325680).

Almost surely, 2^13697122408 is an apocalyptic number.

It is an amenable number.

13697122408 is a deficient number, since it is larger than the sum of its proper divisors (11988088472).

13697122408 is a wasteful number, since it uses less digits than its factorization.

13697122408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207096 (or 207092 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 13697122408 in words is "thirteen billion, six hundred ninety-seven million, one hundred twenty-two thousand, four hundred eight".