463913853971 has 2 divisors, whose sum is σ = 463913853972. Its totient is φ = 463913853970.

The previous prime is 463913853929. The next prime is 463913854043. The reversal of 463913853971 is 179358319364.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 463913853971 - 2²⁶ = 463846745107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 463913853971.

It is not a weakly prime, because it can be changed into another prime (463913853071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231956926985 + 231956926986.

It is an arithmetic number, because the mean of its divisors is an integer number (231956926986).

Almost surely, 2^463913853971 is an apocalyptic number.

463913853971 is a deficient number, since it is larger than the sum of its proper divisors (1).

463913853971 is an equidigital number, since it uses as much as digits as its factorization.

463913853971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14696640, while the sum is 59.

The spelling of 463913853971 in words is "four hundred sixty-three billion, nine hundred thirteen million, eight hundred fifty-three thousand, nine hundred seventy-one".