63284068742 has 4 divisors (see below), whose sum is σ = 94926103116. Its totient is φ = 31642034370.

The previous prime is 63284068703. The next prime is 63284068751. The reversal of 63284068742 is 24786048236.

It is a semiprime because it is the product of two primes.

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, 15821017184 + ... + 15821017187.

It is an arithmetic number, because the mean of its divisors is an integer number (23731525779).

Almost surely, 2^63284068742 is an apocalyptic number.

63284068742 is a deficient number, since it is larger than the sum of its proper divisors (31642034374).

63284068742 is a wasteful number, since it uses less digits than its factorization.

63284068742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31642034373.

The product of its (nonzero) digits is 3096576, while the sum is 50.

The spelling of 63284068742 in words is "sixty-three billion, two hundred eighty-four million, sixty-eight thousand, seven hundred forty-two".