731144494596 has 24 divisors (see below), whose sum is σ = 1764831539520. Its totient is φ = 235310871712.

The previous prime is 731144494489. The next prime is 731144494601. The reversal of 731144494596 is 695494441137.

731144494596 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1050494616 + ... + 1050495311.

It is an arithmetic number, because the mean of its divisors is an integer number (73534647480).

Almost surely, 2^731144494596 is an apocalyptic number.

It is an amenable number.

731144494596 is an abundant number, since it is smaller than the sum of its proper divisors (1033687044924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

731144494596 is a wasteful number, since it uses less digits than its factorization.

731144494596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100989963 (or 2100989961 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 57.

The spelling of 731144494596 in words is "seven hundred thirty-one billion, one hundred forty-four million, four hundred ninety-four thousand, five hundred ninety-six".