13147295800 has 24 divisors (see below), whose sum is σ = 30567463200. Its totient is φ = 5258918240.

The previous prime is 13147295767. The next prime is 13147295809. The reversal of 13147295800 is 859274131.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13147295809) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32868040 + ... + 32868439.

It is an arithmetic number, because the mean of its divisors is an integer number (1273644300).

Almost surely, 2^13147295800 is an apocalyptic number.

13147295800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13147295800 is an abundant number, since it is smaller than the sum of its proper divisors (17420167400).

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

13147295800 is a wasteful number, since it uses less digits than its factorization.

13147295800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65736495 (or 65736486 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 13147295800 in words is "thirteen billion, one hundred forty-seven million, two hundred ninety-five thousand, eight hundred".