12574000856181 has 16 divisors (see below), whose sum is σ = 16923098396160. Its totient is φ = 8304141404400.

The previous prime is 12574000856167. The next prime is 12574000856203. The reversal of 12574000856181 is 18165800047521.

It is not a de Polignac number, because 12574000856181 - 2¹¹ = 12574000854133 is a prime.

It is a super-2 number, since 2×12574000856181² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12574000856181.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12574000856881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44374495 + ... + 44656956.

It is an arithmetic number, because the mean of its divisors is an integer number (1057693649760).

Almost surely, 2^{12574000856181} is an apocalyptic number.

It is an amenable number.

12574000856181 is a deficient number, since it is larger than the sum of its proper divisors (4349097539979).

12574000856181 is a wasteful number, since it uses less digits than its factorization.

12574000856181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89031896.

The product of its (nonzero) digits is 537600, while the sum is 48.

The spelling of 12574000856181 in words is "twelve trillion, five hundred seventy-four billion, eight hundred fifty-six thousand, one hundred eighty-one".