13670686896 has 20 divisors (see below), whose sum is σ = 35315941272. Its totient is φ = 4556895616.

The previous prime is 13670686873. The next prime is 13670686919. The reversal of 13670686896 is 69868607631.

It is an interprime number because it is at equal distance from previous prime (13670686873) and next prime (13670686919).

It is a super-2 number, since 2×13670686896² (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, 142402941 + ... + 142403036.

Almost surely, 2^13670686896 is an apocalyptic number.

13670686896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13670686896 is an abundant number, since it is smaller than the sum of its proper divisors (21645254376).

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

13670686896 is a wasteful number, since it uses less digits than its factorization.

13670686896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284805988 (or 284805982 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 60.

The spelling of 13670686896 in words is "thirteen billion, six hundred seventy million, six hundred eighty-six thousand, eight hundred ninety-six".