63123404834 has 8 divisors (see below), whose sum is σ = 108211551168. Its totient is φ = 27052887780.

The previous prime is 63123404807. The next prime is 63123404863. The reversal of 63123404834 is 43840432136.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2254407302 + ... + 2254407329.

It is an arithmetic number, because the mean of its divisors is an integer number (13526443896).

Almost surely, 2^63123404834 is an apocalyptic number.

63123404834 is a deficient number, since it is larger than the sum of its proper divisors (45088146334).

63123404834 is a wasteful number, since it uses less digits than its factorization.

63123404834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4508814640.

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 63123404834 in words is "sixty-three billion, one hundred twenty-three million, four hundred four thousand, eight hundred thirty-four".