39255856136112 has 320 divisors, whose sum is σ = 131960125440000. Its totient is φ = 9750898713600.

The previous prime is 39255856136069. The next prime is 39255856136149. The reversal of 39255856136112 is 21163165855293.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 413176389 + ... + 413271387.

It is an arithmetic number, because the mean of its divisors is an integer number (412375392000).

Almost surely, 2^{39255856136112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39255856136112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65980062720000).

39255856136112 is an abundant number, since it is smaller than the sum of its proper divisors (92704269303888).

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

39255856136112 is a wasteful number, since it uses less digits than its factorization.

39255856136112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99912 (or 99906 counting only the distinct ones).

The product of its digits is 11664000, while the sum is 57.

The spelling of 39255856136112 in words is "thirty-nine trillion, two hundred fifty-five billion, eight hundred fifty-six million, one hundred thirty-six thousand, one hundred twelve".