80622597627 has 48 divisors (see below), whose sum is σ = 137159594208. Its totient is φ = 44989655040.

The previous prime is 80622597623. The next prime is 80622597673. The reversal of 80622597627 is 72679522608.

80622597627 is a `hidden beast` number, since 8 + 0 + 6 + 2 + 2 + 5 + 9 + 7 + 627 = 666.

It is not a de Polignac number, because 80622597627 - 2² = 80622597623 is a prime.

It is a super-2 number, since 2×80622597627² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80622597623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 432043 + ... + 589835.

It is an arithmetic number, because the mean of its divisors is an integer number (2857491546).

Almost surely, 2^80622597627 is an apocalyptic number.

80622597627 is a deficient number, since it is larger than the sum of its proper divisors (56536996581).

80622597627 is a wasteful number, since it uses less digits than its factorization.

80622597627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158220 (or 158217 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 80622597627 in words is "eighty billion, six hundred twenty-two million, five hundred ninety-seven thousand, six hundred twenty-seven".