80125608255 has 48 divisors (see below), whose sum is σ = 162689192064. Its totient is φ = 33298950720.

The previous prime is 80125608247. The next prime is 80125608257. The reversal of 80125608255 is 55280652108.

It is not a de Polignac number, because 80125608255 - 2³ = 80125608247 is a prime.

It is a super-2 number, since 2×80125608255² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80125608257) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4947117 + ... + 4963286.

It is an arithmetic number, because the mean of its divisors is an integer number (3389358168).

Almost surely, 2^80125608255 is an apocalyptic number.

80125608255 is an abundant number, since it is smaller than the sum of its proper divisors (82563583809).

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

80125608255 is a wasteful number, since it uses less digits than its factorization.

80125608255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9910436 (or 9910429 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 42.

The spelling of 80125608255 in words is "eighty billion, one hundred twenty-five million, six hundred eight thousand, two hundred fifty-five".