12572640144284 has 24 divisors (see below), whose sum is σ = 24002473775616. Its totient is φ = 5714798150000.

The previous prime is 12572640144143. The next prime is 12572640144313. The reversal of 12572640144284 is 48244104627521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6305909 + ... + 8056659.

It is an arithmetic number, because the mean of its divisors is an integer number (1000103073984).

Almost surely, 2^{12572640144284} is an apocalyptic number.

It is an amenable number.

12572640144284 is a deficient number, since it is larger than the sum of its proper divisors (11429833631332).

12572640144284 is a wasteful number, since it uses less digits than its factorization.

12572640144284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1913977 (or 1913975 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 50.

The spelling of 12572640144284 in words is "twelve trillion, five hundred seventy-two billion, six hundred forty million, one hundred forty-four thousand, two hundred eighty-four".