530080183621 has 2 divisors, whose sum is σ = 530080183622. Its totient is φ = 530080183620.

The previous prime is 530080183603. The next prime is 530080183637. The reversal of 530080183621 is 126381080035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 444955702500 + 85124481121 = 667050^2 + 291761^2 .

It is a cyclic number.

It is not a de Polignac number, because 530080183621 - 2²¹ = 530078086469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530080183601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265040091810 + 265040091811.

It is an arithmetic number, because the mean of its divisors is an integer number (265040091811).

Almost surely, 2^530080183621 is an apocalyptic number.

It is an amenable number.

530080183621 is a deficient number, since it is larger than the sum of its proper divisors (1).

530080183621 is an equidigital number, since it uses as much as digits as its factorization.

530080183621 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 530080183621 in words is "five hundred thirty billion, eighty million, one hundred eighty-three thousand, six hundred twenty-one".