463994016633 has 80 divisors (see below), whose sum is σ = 820472928000. Its totient is φ = 255680385408.

The previous prime is 463994016583. The next prime is 463994016637. The reversal of 463994016633 is 336610499364.

463994016633 is a `hidden beast` number, since 4 + 63 + 99 + 401 + 66 + 33 = 666.

It is not a de Polignac number, because 463994016633 - 2⁶ = 463994016569 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 463994016633.

It is not an unprimeable number, because it can be changed into a prime (463994016637) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 13614228 + ... + 13648266.

It is an arithmetic number, because the mean of its divisors is an integer number (10255911600).

Almost surely, 2^463994016633 is an apocalyptic number.

It is an amenable number.

463994016633 is a deficient number, since it is larger than the sum of its proper divisors (356478911367).

463994016633 is a wasteful number, since it uses less digits than its factorization.

463994016633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34916 (or 34907 counting only the distinct ones).

The product of its (nonzero) digits is 7558272, while the sum is 54.

The spelling of 463994016633 in words is "four hundred sixty-three billion, nine hundred ninety-four million, sixteen thousand, six hundred thirty-three".