12617441474233 has 2 divisors, whose sum is σ = 12617441474234. Its totient is φ = 12617441474232.

The previous prime is 12617441474189. The next prime is 12617441474347. The reversal of 12617441474233 is 33247414471621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11320856163904 + 1296585310329 = 3364648^2 + 1138677^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12617441474233 is a prime.

It is not a weakly prime, because it can be changed into another prime (12617444474233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6308720737116 + 6308720737117.

It is an arithmetic number, because the mean of its divisors is an integer number (6308720737117).

Almost surely, 2^{12617441474233} is an apocalyptic number.

It is an amenable number.

12617441474233 is a deficient number, since it is larger than the sum of its proper divisors (1).

12617441474233 is an equidigital number, since it uses as much as digits as its factorization.

12617441474233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2709504, while the sum is 49.

The spelling of 12617441474233 in words is "twelve trillion, six hundred seventeen billion, four hundred forty-one million, four hundred seventy-four thousand, two hundred thirty-three".