12573798123572 has 48 divisors (see below), whose sum is σ = 25453326366720. Its totient is φ = 5323537608672.

The previous prime is 12573798123559. The next prime is 12573798123613. The reversal of 12573798123572 is 27532189737521.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4769648 + ... + 6920775.

It is an arithmetic number, because the mean of its divisors is an integer number (530277632640).

Almost surely, 2^{12573798123572} is an apocalyptic number.

It is an amenable number.

12573798123572 is an abundant number, since it is smaller than the sum of its proper divisors (12879528243148).

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

12573798123572 is a wasteful number, since it uses less digits than its factorization.

12573798123572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11690900 (or 11690898 counting only the distinct ones).

The product of its digits is 44452800, while the sum is 62.

The spelling of 12573798123572 in words is "twelve trillion, five hundred seventy-three billion, seven hundred ninety-eight million, one hundred twenty-three thousand, five hundred seventy-two".