12417617963 has 2 divisors, whose sum is σ = 12417617964. Its totient is φ = 12417617962.

The previous prime is 12417617879. The next prime is 12417617981. The reversal of 12417617963 is 36971671421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12417617963 - 2²⁶ = 12350509099 is a prime.

It is not a weakly prime, because it can be changed into another prime (12417617063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6208808981 + 6208808982.

It is an arithmetic number, because the mean of its divisors is an integer number (6208808982).

Almost surely, 2^12417617963 is an apocalyptic number.

12417617963 is a deficient number, since it is larger than the sum of its proper divisors (1).

12417617963 is an equidigital number, since it uses as much as digits as its factorization.

12417617963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 47.

The spelling of 12417617963 in words is "twelve billion, four hundred seventeen million, six hundred seventeen thousand, nine hundred sixty-three".