80594269647 has 16 divisors (see below), whose sum is σ = 113791991040. Its totient is φ = 50563688832.

The previous prime is 80594269633. The next prime is 80594269699. The reversal of 80594269647 is 74696249508.

It is not a de Polignac number, because 80594269647 - 2⁴ = 80594269631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80594261647) 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, 445254 + ... + 599532.

It is an arithmetic number, because the mean of its divisors is an integer number (7111999440).

Almost surely, 2^80594269647 is an apocalyptic number.

80594269647 is a deficient number, since it is larger than the sum of its proper divisors (33197721393).

80594269647 is a wasteful number, since it uses less digits than its factorization.

80594269647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164542.

The product of its (nonzero) digits is 26127360, while the sum is 60.

The spelling of 80594269647 in words is "eighty billion, five hundred ninety-four million, two hundred sixty-nine thousand, six hundred forty-seven".