13356891246 has 16 divisors (see below), whose sum is σ = 27875251584. Its totient is φ = 4258718904.

The previous prime is 13356891239. The next prime is 13356891293. The reversal of 13356891246 is 64219865331.

It is a junction number, because it is equal to n+sod(n) for n = 13356891195 and 13356891204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48394396 + ... + 48394671.

It is an arithmetic number, because the mean of its divisors is an integer number (1742203224).

Almost surely, 2^13356891246 is an apocalyptic number.

13356891246 is an abundant number, since it is smaller than the sum of its proper divisors (14518360338).

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

13356891246 is a wasteful number, since it uses less digits than its factorization.

13356891246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96789095.

The product of its digits is 933120, while the sum is 48.

The spelling of 13356891246 in words is "thirteen billion, three hundred fifty-six million, eight hundred ninety-one thousand, two hundred forty-six".