6417679172293 has 2 divisors, whose sum is σ = 6417679172294. Its totient is φ = 6417679172292.

The previous prime is 6417679172173. The next prime is 6417679172321. The reversal of 6417679172293 is 3922719767146.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5590165108609 + 827514063684 = 2364353^2 + 909678^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6417679172293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6417679173293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3208839586146 + 3208839586147.

It is an arithmetic number, because the mean of its divisors is an integer number (3208839586147).

Almost surely, 2^{6417679172293} is an apocalyptic number.

It is an amenable number.

6417679172293 is a deficient number, since it is larger than the sum of its proper divisors (1).

6417679172293 is an equidigital number, since it uses as much as digits as its factorization.

6417679172293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48009024, while the sum is 64.

The spelling of 6417679172293 in words is "six trillion, four hundred seventeen billion, six hundred seventy-nine million, one hundred seventy-two thousand, two hundred ninety-three".