63734003426 has 16 divisors (see below), whose sum is σ = 96131880000. Its totient is φ = 31690212048.

The previous prime is 63734003407. The next prime is 63734003441. The reversal of 63734003426 is 62430043736.

It is a self number, because there is not a number n which added to its sum of digits gives 63734003426.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 734621 + ... + 816783.

It is an arithmetic number, because the mean of its divisors is an integer number (6008242500).

Almost surely, 2^63734003426 is an apocalyptic number.

63734003426 is a deficient number, since it is larger than the sum of its proper divisors (32397876574).

63734003426 is a wasteful number, since it uses less digits than its factorization.

63734003426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84313.

The product of its (nonzero) digits is 217728, while the sum is 38.

The spelling of 63734003426 in words is "sixty-three billion, seven hundred thirty-four million, three thousand, four hundred twenty-six".