909655312513 has 2 divisors, whose sum is σ = 909655312514. Its totient is φ = 909655312512.

The previous prime is 909655312507. The next prime is 909655312519. The reversal of 909655312513 is 315213556909.

It is a balanced prime because it is at equal distance from previous prime (909655312507) and next prime (909655312519).

It can be written as a sum of positive squares in only one way, i.e., 835776267264 + 73879045249 = 914208^2 + 271807^2 .

It is a cyclic number.

It is not a de Polignac number, because 909655312513 - 2³⁷ = 772216359041 is a prime.

It is not a weakly prime, because it can be changed into another prime (909655312519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 454827656256 + 454827656257.

It is an arithmetic number, because the mean of its divisors is an integer number (454827656257).

Almost surely, 2^909655312513 is an apocalyptic number.

It is an amenable number.

909655312513 is a deficient number, since it is larger than the sum of its proper divisors (1).

909655312513 is an equidigital number, since it uses as much as digits as its factorization.

909655312513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1093500, while the sum is 49.

The spelling of 909655312513 in words is "nine hundred nine billion, six hundred fifty-five million, three hundred twelve thousand, five hundred thirteen".