13806305080 has 32 divisors (see below), whose sum is σ = 32066259840. Its totient is φ = 5344375680.

The previous prime is 13806305063. The next prime is 13806305101. The reversal of 13806305080 is 8050360831.

It is a happy number.

It is a super-2 number, since 2×13806305080² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

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, 5565819 + ... + 5568298.

It is an arithmetic number, because the mean of its divisors is an integer number (1002070620).

Almost surely, 2^13806305080 is an apocalyptic number.

13806305080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13806305080 is an abundant number, since it is smaller than the sum of its proper divisors (18259954760).

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

13806305080 is a wasteful number, since it uses less digits than its factorization.

13806305080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11134159 (or 11134155 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 13806305080 in words is "thirteen billion, eight hundred six million, three hundred five thousand, eighty".