531750994712 has 16 divisors (see below), whose sum is σ = 1139466417360. Its totient is φ = 227893283424.

The previous prime is 531750994703. The next prime is 531750994739. The reversal of 531750994712 is 217499057135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4747776683 + ... + 4747776794.

It is an arithmetic number, because the mean of its divisors is an integer number (71216651085).

Almost surely, 2^531750994712 is an apocalyptic number.

It is an amenable number.

531750994712 is an abundant number, since it is smaller than the sum of its proper divisors (607715422648).

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

531750994712 is a wasteful number, since it uses less digits than its factorization.

531750994712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9495553490 (or 9495553486 counting only the distinct ones).

The product of its (nonzero) digits is 2381400, while the sum is 53.

The spelling of 531750994712 in words is "five hundred thirty-one billion, seven hundred fifty million, nine hundred ninety-four thousand, seven hundred twelve".