634502612226612 has 24 divisors (see below), whose sum is σ = 1500787000611136. Its totient is φ = 208603598539968.

The previous prime is 634502612226611. The next prime is 634502612226647. The reversal of 634502612226612 is 216622216205436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (634502612226611) 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, 362159024368 + ... + 362159026119.

Almost surely, 2^{634502612226612} is an apocalyptic number.

It is an amenable number.

634502612226612 is an abundant number, since it is smaller than the sum of its proper divisors (866284388384524).

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

634502612226612 is a wasteful number, since it uses less digits than its factorization.

634502612226612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724318050567 (or 724318050565 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 48.

The spelling of 634502612226612 in words is "six hundred thirty-four trillion, five hundred two billion, six hundred twelve million, two hundred twenty-six thousand, six hundred twelve".