80576662481 has 16 divisors (see below), whose sum is σ = 93377547648. Its totient is φ = 68098838400.

The previous prime is 80576662471. The next prime is 80576662483. The reversal of 80576662481 is 18426667508.

It is a happy number.

It is not a de Polignac number, because 80576662481 - 2²⁶ = 80509553617 is a prime.

It is a super-2 number, since 2×80576662481² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80576662483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1787186 + ... + 1831716.

It is an arithmetic number, because the mean of its divisors is an integer number (5836096728).

Almost surely, 2^80576662481 is an apocalyptic number.

It is an amenable number.

80576662481 is a deficient number, since it is larger than the sum of its proper divisors (12800885167).

80576662481 is a wasteful number, since it uses less digits than its factorization.

80576662481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48152.

The product of its (nonzero) digits is 3870720, while the sum is 53.

The spelling of 80576662481 in words is "eighty billion, five hundred seventy-six million, six hundred sixty-two thousand, four hundred eighty-one".