12572206354530 has 96 divisors (see below), whose sum is σ = 33928586362944. Its totient is φ = 3349602248256.

The previous prime is 12572206354493. The next prime is 12572206354583. The reversal of 12572206354530 is 3545360227521.

12572206354530 is a `hidden beast` number, since 1 + 2 + 5 + 7 + 2 + 2 + 0 + 63 + 54 + 530 = 666.

12572206354530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 425352 + ... + 5032428.

It is an arithmetic number, because the mean of its divisors is an integer number (353422774614).

Almost surely, 2^{12572206354530} is an apocalyptic number.

12572206354530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12572206354530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16964293181472).

12572206354530 is an abundant number, since it is smaller than the sum of its proper divisors (21356380008414).

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

12572206354530 is a wasteful number, since it uses less digits than its factorization.

12572206354530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4608222 (or 4608210 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 45.

The spelling of 12572206354530 in words is "twelve trillion, five hundred seventy-two billion, two hundred six million, three hundred fifty-four thousand, five hundred thirty".