510366121 has 2 divisors, whose sum is σ = 510366122. Its totient is φ = 510366120.

The previous prime is 510366079. The next prime is 510366169. The reversal of 510366121 is 121663015.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 381225625 + 129140496 = 19525^2 + 11364^2 .

It is a cyclic number.

It is not a de Polignac number, because 510366121 - 2²⁷ = 376148393 is a prime.

It is not a weakly prime, because it can be changed into another prime (510366191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255183060 + 255183061.

It is an arithmetic number, because the mean of its divisors is an integer number (255183061).

Almost surely, 2^510366121 is an apocalyptic number.

It is an amenable number.

510366121 is a deficient number, since it is larger than the sum of its proper divisors (1).

510366121 is an equidigital number, since it uses as much as digits as its factorization.

510366121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 510366121 is about 22591.2841821796. The cubic root of 510366121 is about 799.1481145401.

The spelling of 510366121 in words is "five hundred ten million, three hundred sixty-six thousand, one hundred twenty-one".