102636848593 has 2 divisors, whose sum is σ = 102636848594. Its totient is φ = 102636848592.

The previous prime is 102636848563. The next prime is 102636848653. The reversal of 102636848593 is 395848636201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102625403904 + 11444689 = 320352^2 + 3383^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102636848593 is a prime.

It is not a weakly prime, because it can be changed into another prime (102636848563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51318424296 + 51318424297.

It is an arithmetic number, because the mean of its divisors is an integer number (51318424297).

Almost surely, 2^102636848593 is an apocalyptic number.

It is an amenable number.

102636848593 is a deficient number, since it is larger than the sum of its proper divisors (1).

102636848593 is an equidigital number, since it uses as much as digits as its factorization.

102636848593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7464960, while the sum is 55.

The spelling of 102636848593 in words is "one hundred two billion, six hundred thirty-six million, eight hundred forty-eight thousand, five hundred ninety-three".