13568123460 has 24 divisors (see below), whose sum is σ = 37990745856. Its totient is φ = 3618166240.

The previous prime is 13568123447. The next prime is 13568123509. The reversal of 13568123460 is 6432186531.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113067636 + ... + 113067755.

It is an arithmetic number, because the mean of its divisors is an integer number (1582947744).

Almost surely, 2^13568123460 is an apocalyptic number.

13568123460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13568123460 is an abundant number, since it is smaller than the sum of its proper divisors (24422622396).

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

13568123460 is a wasteful number, since it uses less digits than its factorization.

13568123460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226135403 (or 226135401 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 13568123460 in words is "thirteen billion, five hundred sixty-eight million, one hundred twenty-three thousand, four hundred sixty".