875868868463 has 2 divisors, whose sum is σ = 875868868464. Its totient is φ = 875868868462.

The previous prime is 875868868453. The next prime is 875868868531. The reversal of 875868868463 is 364868868578.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 875868868463 - 2⁴ = 875868868447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (875868868453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437934434231 + 437934434232.

It is an arithmetic number, because the mean of its divisors is an integer number (437934434232).

Almost surely, 2^875868868463 is an apocalyptic number.

875868868463 is a deficient number, since it is larger than the sum of its proper divisors (1).

875868868463 is an equidigital number, since it uses as much as digits as its factorization.

875868868463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2972712960, while the sum is 77.

The spelling of 875868868463 in words is "eight hundred seventy-five billion, eight hundred sixty-eight million, eight hundred sixty-eight thousand, four hundred sixty-three".