634048604752 has 10 divisors (see below), whose sum is σ = 1228469171738. Its totient is φ = 317024302368.

The previous prime is 634048604747. The next prime is 634048604771. The reversal of 634048604752 is 257406840436.

It can be written as a sum of positive squares in only one way, i.e., 419935104576 + 214113500176 = 648024^2 + 462724^2 .

It is a junction number, because it is equal to n+sod(n) for n = 634048604696 and 634048604705.

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, 19814018883 + ... + 19814018914.

Almost surely, 2^634048604752 is an apocalyptic number.

It is an amenable number.

634048604752 is a deficient number, since it is larger than the sum of its proper divisors (594420566986).

634048604752 is a wasteful number, since it uses less digits than its factorization.

634048604752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39628037805 (or 39628037799 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 49.

The spelling of 634048604752 in words is "six hundred thirty-four billion, forty-eight million, six hundred four thousand, seven hundred fifty-two".