13197470243076 has 576 divisors, whose sum is σ = 42867904235520. Its totient is φ = 3475245596544.

The previous prime is 13197470243063. The next prime is 13197470243117. The reversal of 13197470243076 is 67034207479131.

It is a happy number.

13197470243076 is a `hidden beast` number, since 1 + 3 + 1 + 9 + 74 + 70 + 2 + 430 + 76 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1726735711 + ... + 1726743353.

Almost surely, 2^{13197470243076} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13197470243076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21433952117760).

13197470243076 is an abundant number, since it is smaller than the sum of its proper divisors (29670433992444).

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

13197470243076 is an equidigital number, since it uses as much as digits as its factorization.

13197470243076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7763 (or 7711 counting only the distinct ones).

The product of its (nonzero) digits is 5334336, while the sum is 54.

The spelling of 13197470243076 in words is "thirteen trillion, one hundred ninety-seven billion, four hundred seventy million, two hundred forty-three thousand, seventy-six".