12570193944452 has 12 divisors (see below), whose sum is σ = 22145475909900. Its totient is φ = 6242915113056.

The previous prime is 12570193944439. The next prime is 12570193944457. The reversal of 12570193944452 is 25444939107521.

It can be written as a sum of positive squares in 2 ways, for example, as 3602229386116 + 8967964558336 = 1897954^2 + 2994656^2 .

It is a super-2 number, since 2×12570193944452² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12570193944457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10545464123 + ... + 10545465314.

It is an arithmetic number, because the mean of its divisors is an integer number (1845456325825).

Almost surely, 2^{12570193944452} is an apocalyptic number.

It is an amenable number.

12570193944452 is a deficient number, since it is larger than the sum of its proper divisors (9575281965448).

12570193944452 is a wasteful number, since it uses less digits than its factorization.

12570193944452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21090929590 (or 21090929588 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 56.

The spelling of 12570193944452 in words is "twelve trillion, five hundred seventy billion, one hundred ninety-three million, nine hundred forty-four thousand, four hundred fifty-two".