530656940749288 has 8 divisors (see below), whose sum is σ = 994981763904930. Its totient is φ = 265328470374640.

The previous prime is 530656940749237. The next prime is 530656940749297. The reversal of 530656940749288 is 882947049656035.

It can be written as a sum of positive squares in only one way, i.e., 382452076929924 + 148204863819364 = 19556382^2 + 12173942^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33166058796823 + ... + 33166058796838.

Almost surely, 2^{530656940749288} is an apocalyptic number.

It is an amenable number.

530656940749288 is a deficient number, since it is larger than the sum of its proper divisors (464324823155642).

530656940749288 is a wasteful number, since it uses less digits than its factorization.

530656940749288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66332117593667 (or 66332117593663 counting only the distinct ones).

The product of its (nonzero) digits is 3135283200, while the sum is 76.

The spelling of 530656940749288 in words is "five hundred thirty trillion, six hundred fifty-six billion, nine hundred forty million, seven hundred forty-nine thousand, two hundred eighty-eight".