663364463366 has 32 divisors (see below), whose sum is σ = 1087046231040. Its totient is φ = 301101638400.

The previous prime is 663364463351. The next prime is 663364463387.

663364463366 is nontrivially palindromic in base 10.

663364463366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×663364463366² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51151415 + ... + 51164381.

It is an arithmetic number, because the mean of its divisors is an integer number (33970194720).

Almost surely, 2^663364463366 is an apocalyptic number.

663364463366 is a deficient number, since it is larger than the sum of its proper divisors (423681767674).

663364463366 is a wasteful number, since it uses less digits than its factorization.

663364463366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16100.

The product of its digits is 60466176, while the sum is 56.

The spelling of 663364463366 in words is "six hundred sixty-three billion, three hundred sixty-four million, four hundred sixty-three thousand, three hundred sixty-six".