530320503149 has 2 divisors, whose sum is σ = 530320503150. Its totient is φ = 530320503148.

The previous prime is 530320503107. The next prime is 530320503157. The reversal of 530320503149 is 941305023035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 343431160900 + 186889342249 = 586030^2 + 432307^2 .

It is a cyclic number.

It is not a de Polignac number, because 530320503149 - 2³² = 526025535853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530320503169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265160251574 + 265160251575.

It is an arithmetic number, because the mean of its divisors is an integer number (265160251575).

Almost surely, 2^530320503149 is an apocalyptic number.

It is an amenable number.

530320503149 is a deficient number, since it is larger than the sum of its proper divisors (1).

530320503149 is an equidigital number, since it uses as much as digits as its factorization.

530320503149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 35.

The spelling of 530320503149 in words is "five hundred thirty billion, three hundred twenty million, five hundred three thousand, one hundred forty-nine".