63163191004 has 6 divisors (see below), whose sum is σ = 110535584264. Its totient is φ = 31581595500.

The previous prime is 63163190963. The next prime is 63163191071. The reversal of 63163191004 is 40019136136.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7895398872 + ... + 7895398879.

Almost surely, 2^63163191004 is an apocalyptic number.

It is an amenable number.

63163191004 is a deficient number, since it is larger than the sum of its proper divisors (47372393260).

63163191004 is a wasteful number, since it uses less digits than its factorization.

63163191004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15790797755 (or 15790797753 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The spelling of 63163191004 in words is "sixty-three billion, one hundred sixty-three million, one hundred ninety-one thousand, four".