80807158755 has 24 divisors (see below), whose sum is σ = 140088407472. Its totient is φ = 43090177344.

The previous prime is 80807158753. The next prime is 80807158819. The reversal of 80807158755 is 55785170808.

80807158755 is a `hidden beast` number, since 8 + 0 + 8 + 0 + 7 + 1 + 587 + 55 = 666.

It is a Cunningham number, because it is equal to 284266²-1.

It is not a de Polignac number, because 80807158755 - 2¹ = 80807158753 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (80807158753) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142132 + ... + 426398.

It is an arithmetic number, because the mean of its divisors is an integer number (5837016978).

Almost surely, 2^80807158755 is an apocalyptic number.

80807158755 is a deficient number, since it is larger than the sum of its proper divisors (59281248717).

80807158755 is a wasteful number, since it uses less digits than its factorization.

80807158755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290595 (or 290592 counting only the distinct ones).

The product of its (nonzero) digits is 3136000, while the sum is 54.

The spelling of 80807158755 in words is "eighty billion, eight hundred seven million, one hundred fifty-eight thousand, seven hundred fifty-five".