13681283292 has 60 divisors (see below), whose sum is σ = 37320622416. Its totient is φ = 4362145920.

The previous prime is 13681283249. The next prime is 13681283293. The reversal of 13681283292 is 29238218631.

13681283292 is a `hidden beast` number, since 1 + 3 + 6 + 81 + 283 + 292 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13681283293) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 910509 + ... + 925412.

Almost surely, 2^13681283292 is an apocalyptic number.

13681283292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13681283292 is an abundant number, since it is smaller than the sum of its proper divisors (23639339124).

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

13681283292 is a wasteful number, since it uses less digits than its factorization.

13681283292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835960 (or 1835949 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The spelling of 13681283292 in words is "thirteen billion, six hundred eighty-one million, two hundred eighty-three thousand, two hundred ninety-two".