634113254064004 has 24 divisors (see below), whose sum is σ = 1303701375489408. Its totient is φ = 266061505201440.

The previous prime is 634113254063987. The next prime is 634113254064007. The reversal of 634113254064004 is 400460452311436.

634113254064004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (634113254064007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554294801932 + ... + 554294803075.

It is an arithmetic number, because the mean of its divisors is an integer number (54320890645392).

Almost surely, 2^{634113254064004} is an apocalyptic number.

It is an amenable number.

634113254064004 is an abundant number, since it is smaller than the sum of its proper divisors (669588121425404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

634113254064004 is a wasteful number, since it uses less digits than its factorization.

634113254064004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108589605035 (or 1108589605033 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 634113254064004 in words is "six hundred thirty-four trillion, one hundred thirteen billion, two hundred fifty-four million, sixty-four thousand, four".