634235624310612 has 24 divisors (see below), whose sum is σ = 1480450345819200. Its totient is φ = 211330842994816.

The previous prime is 634235624310611. The next prime is 634235624310643. The reversal of 634235624310612 is 216013426532436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (634235624310611) 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, 10128939312 + ... + 10129001927.

It is an arithmetic number, because the mean of its divisors is an integer number (61685431075800).

Almost surely, 2^{634235624310612} is an apocalyptic number.

It is an amenable number.

634235624310612 is an abundant number, since it is smaller than the sum of its proper divisors (846214721508588).

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

634235624310612 is a wasteful number, since it uses less digits than its factorization.

634235624310612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20257943855 (or 20257943853 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 48.

The spelling of 634235624310612 in words is "six hundred thirty-four trillion, two hundred thirty-five billion, six hundred twenty-four million, three hundred ten thousand, six hundred twelve".