663364835952 has 80 divisors (see below), whose sum is σ = 2109160005120. Its totient is φ = 174953362176.

The previous prime is 663364835951. The next prime is 663364835983. The reversal of 663364835952 is 259538463366.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (663364835951) 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 in 15 ways as a sum of consecutive naturals, for example, 75930252 + ... + 75938987.

It is an arithmetic number, because the mean of its divisors is an integer number (26364500064).

Almost surely, 2^663364835952 is an apocalyptic number.

It is an amenable number.

663364835952 is an abundant number, since it is smaller than the sum of its proper divisors (1445795169168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

663364835952 is a wasteful number, since it uses less digits than its factorization.

663364835952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151869270 (or 151869264 counting only the distinct ones).

The product of its digits is 83980800, while the sum is 60.

The spelling of 663364835952 in words is "six hundred sixty-three billion, three hundred sixty-four million, eight hundred thirty-five thousand, nine hundred fifty-two".