634063462922 has 4 divisors (see below), whose sum is σ = 951095194386. Its totient is φ = 317031731460.

The previous prime is 634063462891. The next prime is 634063462943. The reversal of 634063462922 is 229264360436.

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., 619902700921 + 14160762001 = 787339^2 + 118999^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158515865729 + ... + 158515865732.

Almost surely, 2^634063462922 is an apocalyptic number.

634063462922 is a deficient number, since it is larger than the sum of its proper divisors (317031731464).

634063462922 is a wasteful number, since it uses less digits than its factorization.

634063462922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317031731463.

The product of its (nonzero) digits is 2239488, while the sum is 47.

The spelling of 634063462922 in words is "six hundred thirty-four billion, sixty-three million, four hundred sixty-two thousand, nine hundred twenty-two".