102817382413 has 2 divisors, whose sum is σ = 102817382414. Its totient is φ = 102817382412.

The previous prime is 102817382359. The next prime is 102817382419. The reversal of 102817382413 is 314283718201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94631294884 + 8186087529 = 307622^2 + 90477^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102817382413 is a prime.

It is a super-2 number, since 2×102817382413² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102817382419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51408691206 + 51408691207.

It is an arithmetic number, because the mean of its divisors is an integer number (51408691207).

Almost surely, 2^102817382413 is an apocalyptic number.

It is an amenable number.

102817382413 is a deficient number, since it is larger than the sum of its proper divisors (1).

102817382413 is an equidigital number, since it uses as much as digits as its factorization.

102817382413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 102817382413 in words is "one hundred two billion, eight hundred seventeen million, three hundred eighty-two thousand, four hundred thirteen".