12572493047928 has 512 divisors, whose sum is σ = 41876092800000. Its totient is φ = 3461998417920.

The previous prime is 12572493047903. The next prime is 12572493048007. The reversal of 12572493047928 is 82974039427521.

12572493047928 is a `hidden beast` number, since 1 + 2 + 5 + 72 + 4 + 93 + 0 + 479 + 2 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 338506783 + ... + 338543921.

It is an arithmetic number, because the mean of its divisors is an integer number (81789243750).

Almost surely, 2^{12572493047928} is an apocalyptic number.

12572493047928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12572493047928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20938046400000).

12572493047928 is an abundant number, since it is smaller than the sum of its proper divisors (29303599752072).

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

12572493047928 is a wasteful number, since it uses less digits than its factorization.

12572493047928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37245 (or 37201 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 63.

The spelling of 12572493047928 in words is "twelve trillion, five hundred seventy-two billion, four hundred ninety-three million, forty-seven thousand, nine hundred twenty-eight".