13194845400 has 96 divisors (see below), whose sum is σ = 44622590400. Its totient is φ = 3198748800.

The previous prime is 13194845387. The next prime is 13194845407. The reversal of 13194845400 is 454849131.

13194845400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13194845407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 993010 + ... + 1006209.

It is an arithmetic number, because the mean of its divisors is an integer number (464818650).

Almost surely, 2^13194845400 is an apocalyptic number.

13194845400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13194845400 is an abundant number, since it is smaller than the sum of its proper divisors (31427745000).

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

13194845400 is a wasteful number, since it uses less digits than its factorization.

13194845400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1999249 (or 1999240 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 13194845400 in words is "thirteen billion, one hundred ninety-four million, eight hundred forty-five thousand, four hundred".