80054642715 has 16 divisors (see below), whose sum is σ = 129407919648. Its totient is φ = 42255645696.

The previous prime is 80054642683. The next prime is 80054642719. The reversal of 80054642715 is 51724645008.

It is a happy number.

It is not a de Polignac number, because 80054642715 - 2⁵ = 80054642683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80054642719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27508732 + ... + 27511641.

It is an arithmetic number, because the mean of its divisors is an integer number (8087994978).

Almost surely, 2^80054642715 is an apocalyptic number.

80054642715 is a deficient number, since it is larger than the sum of its proper divisors (49353276933).

80054642715 is a wasteful number, since it uses less digits than its factorization.

80054642715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55020478.

The product of its (nonzero) digits is 268800, while the sum is 42.

The spelling of 80054642715 in words is "eighty billion, fifty-four million, six hundred forty-two thousand, seven hundred fifteen".