2404907852917 has 2 divisors, whose sum is σ = 2404907852918. Its totient is φ = 2404907852916.

The previous prime is 2404907852909. The next prime is 2404907852927. The reversal of 2404907852917 is 7192587094042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2225702950641 + 179204902276 = 1491879^2 + 423326^2 .

It is a cyclic number.

It is not a de Polignac number, because 2404907852917 - 2³ = 2404907852909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2404907852927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1202453926458 + 1202453926459.

It is an arithmetic number, because the mean of its divisors is an integer number (1202453926459).

Almost surely, 2^{2404907852917} is an apocalyptic number.

It is an amenable number.

2404907852917 is a deficient number, since it is larger than the sum of its proper divisors (1).

2404907852917 is an equidigital number, since it uses as much as digits as its factorization.

2404907852917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10160640, while the sum is 58.

The spelling of 2404907852917 in words is "two trillion, four hundred four billion, nine hundred seven million, eight hundred fifty-two thousand, nine hundred seventeen".