83797908463 has 2 divisors, whose sum is σ = 83797908464. Its totient is φ = 83797908462.

The previous prime is 83797908457. The next prime is 83797908539. The reversal of 83797908463 is 36480979738.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83797908463 - 2⁵ = 83797908431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83797908395 and 83797908404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83797908413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41898954231 + 41898954232.

It is an arithmetic number, because the mean of its divisors is an integer number (41898954232).

Almost surely, 2^83797908463 is an apocalyptic number.

83797908463 is a deficient number, since it is larger than the sum of its proper divisors (1).

83797908463 is an equidigital number, since it uses as much as digits as its factorization.

83797908463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54867456, while the sum is 64.

The spelling of 83797908463 in words is "eighty-three billion, seven hundred ninety-seven million, nine hundred eight thousand, four hundred sixty-three".