510485117101 has 2 divisors, whose sum is σ = 510485117102. Its totient is φ = 510485117100.

The previous prime is 510485117089. The next prime is 510485117159. The reversal of 510485117101 is 101711584015.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 429220212201 + 81264904900 = 655149^2 + 285070^2 .

It is a cyclic number.

It is not a de Polignac number, because 510485117101 - 2⁵ = 510485117069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (510485117161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255242558550 + 255242558551.

It is an arithmetic number, because the mean of its divisors is an integer number (255242558551).

Almost surely, 2^510485117101 is an apocalyptic number.

It is an amenable number.

510485117101 is a deficient number, since it is larger than the sum of its proper divisors (1).

510485117101 is an equidigital number, since it uses as much as digits as its factorization.

510485117101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5600, while the sum is 34.

The spelling of 510485117101 in words is "five hundred ten billion, four hundred eighty-five million, one hundred seventeen thousand, one hundred one".