63893461883 has 2 divisors, whose sum is σ = 63893461884. Its totient is φ = 63893461882.

The previous prime is 63893461817. The next prime is 63893461943. The reversal of 63893461883 is 38816439836.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63893461883 - 2²⁸ = 63625026427 is a prime.

It is not a weakly prime, because it can be changed into another prime (63893401883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31946730941 + 31946730942.

It is an arithmetic number, because the mean of its divisors is an integer number (31946730942).

Almost surely, 2^63893461883 is an apocalyptic number.

63893461883 is a deficient number, since it is larger than the sum of its proper divisors (1).

63893461883 is an equidigital number, since it uses as much as digits as its factorization.

63893461883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17915904, while the sum is 59.

The spelling of 63893461883 in words is "sixty-three billion, eight hundred ninety-three million, four hundred sixty-one thousand, eight hundred eighty-three".