590293263421 has 2 divisors, whose sum is σ = 590293263422. Its totient is φ = 590293263420.

The previous prime is 590293263389. The next prime is 590293263437. The reversal of 590293263421 is 124362392095.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 470307924100 + 119985339321 = 685790^2 + 346389^2 .

It is a cyclic number.

It is not a de Polignac number, because 590293263421 - 2⁵ = 590293263389 is a prime.

It is a super-2 number, since 2×590293263421² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (590293263121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 295146631710 + 295146631711.

It is an arithmetic number, because the mean of its divisors is an integer number (295146631711).

Almost surely, 2^590293263421 is an apocalyptic number.

It is an amenable number.

590293263421 is a deficient number, since it is larger than the sum of its proper divisors (1).

590293263421 is an equidigital number, since it uses as much as digits as its factorization.

590293263421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 699840, while the sum is 46.

The spelling of 590293263421 in words is "five hundred ninety billion, two hundred ninety-three million, two hundred sixty-three thousand, four hundred twenty-one".