634463611431334 has 8 divisors (see below), whose sum is σ = 993073478762160. Its totient is φ = 303439118510616.

The previous prime is 634463611431317. The next prime is 634463611431413. The reversal of 634463611431334 is 433134116364436.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6896343602469 + ... + 6896343602560.

It is an arithmetic number, because the mean of its divisors is an integer number (124134184845270).

Almost surely, 2^{634463611431334} is an apocalyptic number.

634463611431334 is a deficient number, since it is larger than the sum of its proper divisors (358609867330826).

634463611431334 is a wasteful number, since it uses less digits than its factorization.

634463611431334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13792687205054.

The product of its digits is 13436928, while the sum is 52.

The spelling of 634463611431334 in words is "six hundred thirty-four trillion, four hundred sixty-three billion, six hundred eleven million, four hundred thirty-one thousand, three hundred thirty-four".