63273922478 has 16 divisors (see below), whose sum is σ = 102216508800. Its totient is φ = 29201980896.

The previous prime is 63273922457. The next prime is 63273922487. The reversal of 63273922478 is 87422937236.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 696848 + ... + 782396.

It is an arithmetic number, because the mean of its divisors is an integer number (6388531800).

Almost surely, 2^63273922478 is an apocalyptic number.

63273922478 is a deficient number, since it is larger than the sum of its proper divisors (38942586322).

63273922478 is a wasteful number, since it uses less digits than its factorization.

63273922478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114011.

The product of its digits is 6096384, while the sum is 53.

The spelling of 63273922478 in words is "sixty-three billion, two hundred seventy-three million, nine hundred twenty-two thousand, four hundred seventy-eight".