13835185800 has 48 divisors (see below), whose sum is σ = 42889077840. Its totient is φ = 3689382720.

The previous prime is 13835185799. The next prime is 13835185831. The reversal of 13835185800 is 858153831.

It is a happy number.

It is a super-2 number, since 2×13835185800² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11528722 + ... + 11529921.

It is an arithmetic number, because the mean of its divisors is an integer number (893522455).

Almost surely, 2^13835185800 is an apocalyptic number.

13835185800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13835185800 is an abundant number, since it is smaller than the sum of its proper divisors (29053892040).

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

13835185800 is a wasteful number, since it uses less digits than its factorization.

13835185800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23058662 (or 23058653 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 42.

The spelling of 13835185800 in words is "thirteen billion, eight hundred thirty-five million, one hundred eighty-five thousand, eight hundred".