13381873900 has 36 divisors (see below), whose sum is σ = 29068420752. Its totient is φ = 5347264960.

The previous prime is 13381873889. The next prime is 13381873909. The reversal of 13381873900 is 937818331.

It is not an unprimeable number, because it can be changed into a prime (13381873909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30234 + ... + 166366.

It is an arithmetic number, because the mean of its divisors is an integer number (807456132).

Almost surely, 2^13381873900 is an apocalyptic number.

13381873900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13381873900 is an abundant number, since it is smaller than the sum of its proper divisors (15686546852).

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

13381873900 is a wasteful number, since it uses less digits than its factorization.

13381873900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137130 (or 137123 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The spelling of 13381873900 in words is "thirteen billion, three hundred eighty-one million, eight hundred seventy-three thousand, nine hundred".