531093275896 has 8 divisors (see below), whose sum is σ = 995799892320. Its totient is φ = 265546637944.

The previous prime is 531093275893. The next prime is 531093275897. The reversal of 531093275896 is 698572390135.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 531093275896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531093275893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33193329736 + ... + 33193329751.

It is an arithmetic number, because the mean of its divisors is an integer number (124474986540).

Almost surely, 2^531093275896 is an apocalyptic number.

It is an amenable number.

531093275896 is a deficient number, since it is larger than the sum of its proper divisors (464706616424).

531093275896 is a wasteful number, since it uses less digits than its factorization.

531093275896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66386659493 (or 66386659489 counting only the distinct ones).

The product of its (nonzero) digits is 12247200, while the sum is 58.

The spelling of 531093275896 in words is "five hundred thirty-one billion, ninety-three million, two hundred seventy-five thousand, eight hundred ninety-six".