634424266314512 has 10 divisors (see below), whose sum is σ = 1229197015984398. Its totient is φ = 317212133157248.

The previous prime is 634424266314457. The next prime is 634424266314523. The reversal of 634424266314512 is 215413662424436.

It can be written as a sum of positive squares in only one way, i.e., 615952184371456 + 18472081943056 = 24818384^2 + 4297916^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19825758322313 + ... + 19825758322344.

Almost surely, 2^{634424266314512} is an apocalyptic number.

It is an amenable number.

634424266314512 is a deficient number, since it is larger than the sum of its proper divisors (594772749669886).

634424266314512 is a wasteful number, since it uses less digits than its factorization.

634424266314512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39651516644665 (or 39651516644659 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 53.

The spelling of 634424266314512 in words is "six hundred thirty-four trillion, four hundred twenty-four billion, two hundred sixty-six million, three hundred fourteen thousand, five hundred twelve".