463859956897 has 2 divisors, whose sum is σ = 463859956898. Its totient is φ = 463859956896.

The previous prime is 463859956891. The next prime is 463859956907. The reversal of 463859956897 is 798659958364.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 458598485601 + 5261471296 = 677199^2 + 72536^2 .

It is a cyclic number.

It is not a de Polignac number, because 463859956897 - 2²³ = 463851568289 is a prime.

It is a super-2 number, since 2×463859956897² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (463859956891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231929978448 + 231929978449.

It is an arithmetic number, because the mean of its divisors is an integer number (231929978449).

Almost surely, 2^463859956897 is an apocalyptic number.

It is an amenable number.

463859956897 is a deficient number, since it is larger than the sum of its proper divisors (1).

463859956897 is an equidigital number, since it uses as much as digits as its factorization.

463859956897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3527193600, while the sum is 79.

The spelling of 463859956897 in words is "four hundred sixty-three billion, eight hundred fifty-nine million, nine hundred fifty-six thousand, eight hundred ninety-seven".