530640525840713 has 8 divisors (see below), whose sum is σ = 540654146047368. Its totient is φ = 520626962479104.

The previous prime is 530640525840617. The next prime is 530640525840727. The reversal of 530640525840713 is 317048525046035.

It can be written as a sum of positive squares in 4 ways, for example, as 391324240194889 + 139316285645824 = 19781917^2 + 11803232^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 530640525840713 - 2⁸ = 530640525840457 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530640525840613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4874195 + ... + 32939927.

It is an arithmetic number, because the mean of its divisors is an integer number (67581768255921).

Almost surely, 2^{530640525840713} is an apocalyptic number.

530640525840713 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

530640525840713 is a deficient number, since it is larger than the sum of its proper divisors (10013620206655).

530640525840713 is a wasteful number, since it uses less digits than its factorization.

530640525840713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28422523.

The product of its (nonzero) digits is 12096000, while the sum is 53.

The spelling of 530640525840713 in words is "five hundred thirty trillion, six hundred forty billion, five hundred twenty-five million, eight hundred forty thousand, seven hundred thirteen".