848617660399 has 2 divisors, whose sum is σ = 848617660400. Its totient is φ = 848617660398.

The previous prime is 848617660313. The next prime is 848617660411. The reversal of 848617660399 is 993066716848.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 848617660399 - 2⁷ = 848617660271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (848617661399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 424308830199 + 424308830200.

It is an arithmetic number, because the mean of its divisors is an integer number (424308830200).

Almost surely, 2^848617660399 is an apocalyptic number.

848617660399 is a deficient number, since it is larger than the sum of its proper divisors (1).

848617660399 is an equidigital number, since it uses as much as digits as its factorization.

848617660399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 94058496, while the sum is 67.

The spelling of 848617660399 in words is "eight hundred forty-eight billion, six hundred seventeen million, six hundred sixty thousand, three hundred ninety-nine".