13191484900 has 72 divisors (see below), whose sum is σ = 33064821216. Its totient is φ = 4514726400.

The previous prime is 13191484819. The next prime is 13191484909. The reversal of 13191484900 is 948419131.

It is not an unprimeable number, because it can be changed into a prime (13191484909) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 334014 + ... + 371413.

It is an arithmetic number, because the mean of its divisors is an integer number (459233628).

Almost surely, 2^13191484900 is an apocalyptic number.

13191484900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13191484900 is an abundant number, since it is smaller than the sum of its proper divisors (19873336316).

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

13191484900 is a wasteful number, since it uses less digits than its factorization.

13191484900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705469 (or 705462 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

The spelling of 13191484900 in words is "thirteen billion, one hundred ninety-one million, four hundred eighty-four thousand, nine hundred".