63369336964 has 12 divisors (see below), whose sum is σ = 111152454364. Its totient is φ = 31611492864.

The previous prime is 63369336941. The next prime is 63369336967. The reversal of 63369336964 is 46963396336.

It can be written as a sum of positive squares in 2 ways, for example, as 31883673600 + 31485663364 = 178560^2 + 177442^2 .

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 63369336899 and 63369336908.

It is not an unprimeable number, because it can be changed into a prime (63369336967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18291957 + ... + 18295420.

Almost surely, 2^63369336964 is an apocalyptic number.

It is an amenable number.

63369336964 is a deficient number, since it is larger than the sum of its proper divisors (47783117400).

63369336964 is a wasteful number, since it uses less digits than its factorization.

63369336964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36587814 (or 36587812 counting only the distinct ones).

The product of its digits is 34012224, while the sum is 58.

The spelling of 63369336964 in words is "sixty-three billion, three hundred sixty-nine million, three hundred thirty-six thousand, nine hundred sixty-four".