85907076255 has 384 divisors, whose sum is σ = 209129472000. Its totient is φ = 32485639680.

The previous prime is 85907076247. The next prime is 85907076289. The reversal of 85907076255 is 55267070958.

85907076255 is a `hidden beast` number, since 8 + 5 + 9 + 0 + 7 + 0 + 7 + 625 + 5 = 666.

It is not a de Polignac number, because 85907076255 - 2³ = 85907076247 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 138783336 + ... + 138783954.

It is an arithmetic number, because the mean of its divisors is an integer number (544608000).

Almost surely, 2^85907076255 is an apocalyptic number.

85907076255 is an abundant number, since it is smaller than the sum of its proper divisors (123222395745).

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

85907076255 is a wasteful number, since it uses less digits than its factorization.

85907076255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756 (or 737 counting only the distinct ones).

The product of its (nonzero) digits is 5292000, while the sum is 54.

The spelling of 85907076255 in words is "eighty-five billion, nine hundred seven million, seventy-six thousand, two hundred fifty-five".