13426975800 has 192 divisors, whose sum is σ = 52855545600. Its totient is φ = 3069014400.

The previous prime is 13426975789. The next prime is 13426975831. The reversal of 13426975800 is 857962431.

13426975800 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 69 + 7 + 580 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 139806 + ... + 215405.

It is an arithmetic number, because the mean of its divisors is an integer number (275289300).

It is a 1-persistent number, because it is pandigital, but 2⋅13426975800 = 26853951600 is not.

Almost surely, 2^13426975800 is an apocalyptic number.

13426975800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13426975800 is an abundant number, since it is smaller than the sum of its proper divisors (39428569800).

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

13426975800 is a wasteful number, since it uses less digits than its factorization.

13426975800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355243 (or 355228 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 13426975800 in words is "thirteen billion, four hundred twenty-six million, nine hundred seventy-five thousand, eight hundred".