559921130731 has 2 divisors, whose sum is σ = 559921130732. Its totient is φ = 559921130730.

The previous prime is 559921130693. The next prime is 559921130767. The reversal of 559921130731 is 137031129955.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 559921130731 - 2⁷ = 559921130603 is a prime.

It is a super-2 number, since 2×559921130731² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (559921130831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279960565365 + 279960565366.

It is an arithmetic number, because the mean of its divisors is an integer number (279960565366).

Almost surely, 2^559921130731 is an apocalyptic number.

559921130731 is a deficient number, since it is larger than the sum of its proper divisors (1).

559921130731 is an equidigital number, since it uses as much as digits as its factorization.

559921130731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 255150, while the sum is 46.

The spelling of 559921130731 in words is "five hundred fifty-nine billion, nine hundred twenty-one million, one hundred thirty thousand, seven hundred thirty-one".