102560407393 has 2 divisors, whose sum is σ = 102560407394. Its totient is φ = 102560407392.

The previous prime is 102560407343. The next prime is 102560407403. The reversal of 102560407393 is 393704065201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90524562129 + 12035845264 = 300873^2 + 109708^2 .

It is an emirp because it is prime and its reverse (393704065201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102560407393 is a prime.

It is not a weakly prime, because it can be changed into another prime (102560407343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51280203696 + 51280203697.

It is an arithmetic number, because the mean of its divisors is an integer number (51280203697).

Almost surely, 2^102560407393 is an apocalyptic number.

It is an amenable number.

102560407393 is a deficient number, since it is larger than the sum of its proper divisors (1).

102560407393 is an equidigital number, since it uses as much as digits as its factorization.

102560407393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 102560407393 in words is "one hundred two billion, five hundred sixty million, four hundred seven thousand, three hundred ninety-three".