80493466534 has 16 divisors (see below), whose sum is σ = 130035240720. Its totient is φ = 37148735520.

The previous prime is 80493466531. The next prime is 80493466561. The reversal of 80493466534 is 43566439408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80493466531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 443469 + ... + 598039.

It is an arithmetic number, because the mean of its divisors is an integer number (8127202545).

Almost surely, 2^80493466534 is an apocalyptic number.

80493466534 is a deficient number, since it is larger than the sum of its proper divisors (49541774186).

80493466534 is a wasteful number, since it uses less digits than its factorization.

80493466534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174615.

The product of its (nonzero) digits is 7464960, while the sum is 52.

The spelling of 80493466534 in words is "eighty billion, four hundred ninety-three million, four hundred sixty-six thousand, five hundred thirty-four".