102393600137 has 2 divisors, whose sum is σ = 102393600138. Its totient is φ = 102393600136.

The previous prime is 102393600097. The next prime is 102393600209. The reversal of 102393600137 is 731006393201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94969365241 + 7424234896 = 308171^2 + 86164^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102393600137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102393600097 and 102393600106.

It is not a weakly prime, because it can be changed into another prime (102393600037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51196800068 + 51196800069.

It is an arithmetic number, because the mean of its divisors is an integer number (51196800069).

Almost surely, 2^102393600137 is an apocalyptic number.

It is an amenable number.

102393600137 is a deficient number, since it is larger than the sum of its proper divisors (1).

102393600137 is an equidigital number, since it uses as much as digits as its factorization.

102393600137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 35.

Adding to 102393600137 its reverse (731006393201), we get a palindrome (833399993338).

The spelling of 102393600137 in words is "one hundred two billion, three hundred ninety-three million, six hundred thousand, one hundred thirty-seven".