634338116746 has 4 divisors (see below), whose sum is σ = 951507175122. Its totient is φ = 317169058372.

The previous prime is 634338116717. The next prime is 634338116759. The reversal of 634338116746 is 647611833436.

634338116746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 540511688025 + 93826428721 = 735195^2 + 306311^2 .

It is a junction number, because it is equal to n+sod(n) for n = 634338116693 and 634338116702.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158584529185 + ... + 158584529188.

Almost surely, 2^634338116746 is an apocalyptic number.

634338116746 is a deficient number, since it is larger than the sum of its proper divisors (317169058376).

634338116746 is a wasteful number, since it uses less digits than its factorization.

634338116746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317169058375.

The product of its digits is 5225472, while the sum is 52.

The spelling of 634338116746 in words is "six hundred thirty-four billion, three hundred thirty-eight million, one hundred sixteen thousand, seven hundred forty-six".