80594640423 has 96 divisors (see below), whose sum is σ = 134447040000. Its totient is φ = 46047133440.

The previous prime is 80594640421. The next prime is 80594640433. The reversal of 80594640423 is 32404649508.

80594640423 is a `hidden beast` number, since 80 + 5 + 94 + 64 + 0 + 423 = 666.

It is not a de Polignac number, because 80594640423 - 2¹ = 80594640421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80594640421) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 47158093 + ... + 47159801.

It is an arithmetic number, because the mean of its divisors is an integer number (1400490000).

Almost surely, 2^80594640423 is an apocalyptic number.

80594640423 is a deficient number, since it is larger than the sum of its proper divisors (53852399577).

80594640423 is a wasteful number, since it uses less digits than its factorization.

80594640423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2037 (or 2034 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 80594640423 in words is "eighty billion, five hundred ninety-four million, six hundred forty thousand, four hundred twenty-three".