530921938132 has 6 divisors (see below), whose sum is σ = 929113391738. Its totient is φ = 265460969064.

The previous prime is 530921938109. The next prime is 530921938159. The reversal of 530921938132 is 231839129035.

It can be written as a sum of positive squares in only one way, i.e., 467918930116 + 63003008016 = 684046^2 + 251004^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66365242263 + ... + 66365242270.

Almost surely, 2^530921938132 is an apocalyptic number.

It is an amenable number.

530921938132 is a deficient number, since it is larger than the sum of its proper divisors (398191453606).

530921938132 is a wasteful number, since it uses less digits than its factorization.

530921938132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132730484537 (or 132730484535 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 46.

The spelling of 530921938132 in words is "five hundred thirty billion, nine hundred twenty-one million, nine hundred thirty-eight thousand, one hundred thirty-two".