863650656083 has 2 divisors, whose sum is σ = 863650656084. Its totient is φ = 863650656082.

The previous prime is 863650656061. The next prime is 863650656133. The reversal of 863650656083 is 380656056368.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 863650656083 - 2²⁸ = 863382220627 is a prime.

It is not a weakly prime, because it can be changed into another prime (863650656983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 431825328041 + 431825328042.

It is an arithmetic number, because the mean of its divisors is an integer number (431825328042).

Almost surely, 2^863650656083 is an apocalyptic number.

863650656083 is a deficient number, since it is larger than the sum of its proper divisors (1).

863650656083 is an equidigital number, since it uses as much as digits as its factorization.

863650656083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18662400, while the sum is 56.

The spelling of 863650656083 in words is "eight hundred sixty-three billion, six hundred fifty million, six hundred fifty-six thousand, eighty-three".