6021660552317 has 2 divisors, whose sum is σ = 6021660552318. Its totient is φ = 6021660552316.

The previous prime is 6021660552289. The next prime is 6021660552331. The reversal of 6021660552317 is 7132550661206.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4404315033316 + 1617345519001 = 2098646^2 + 1271749^2 .

It is a cyclic number.

It is not a de Polignac number, because 6021660552317 - 2³⁶ = 5952941075581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6021660552337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3010830276158 + 3010830276159.

It is an arithmetic number, because the mean of its divisors is an integer number (3010830276159).

Almost surely, 2^{6021660552317} is an apocalyptic number.

It is an amenable number.

6021660552317 is a deficient number, since it is larger than the sum of its proper divisors (1).

6021660552317 is an equidigital number, since it uses as much as digits as its factorization.

6021660552317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 453600, while the sum is 44.

The spelling of 6021660552317 in words is "six trillion, twenty-one billion, six hundred sixty million, five hundred fifty-two thousand, three hundred seventeen".