12367410817 has 2 divisors, whose sum is σ = 12367410818. Its totient is φ = 12367410816.

The previous prime is 12367410791. The next prime is 12367410883. The reversal of 12367410817 is 71801476321.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11845927921 + 521482896 = 108839^2 + 22836^2 .

It is a cyclic number.

It is not a de Polignac number, because 12367410817 - 2⁷ = 12367410689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12367410817.

It is not a weakly prime, because it can be changed into another prime (12367410917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6183705408 + 6183705409.

It is an arithmetic number, because the mean of its divisors is an integer number (6183705409).

Almost surely, 2^12367410817 is an apocalyptic number.

It is an amenable number.

12367410817 is a deficient number, since it is larger than the sum of its proper divisors (1).

12367410817 is an equidigital number, since it uses as much as digits as its factorization.

12367410817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 40.

The spelling of 12367410817 in words is "twelve billion, three hundred sixty-seven million, four hundred ten thousand, eight hundred seventeen".