634830683012 has 48 divisors (see below), whose sum is σ = 1164555487872. Its totient is φ = 302229734400.

The previous prime is 634830682987. The next prime is 634830683029. The reversal of 634830683012 is 210386038436.

It is a super-3 number, since 3×634830683012³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19046762 + ... + 19080062.

It is an arithmetic number, because the mean of its divisors is an integer number (24261572664).

Almost surely, 2^634830683012 is an apocalyptic number.

It is an amenable number.

634830683012 is a deficient number, since it is larger than the sum of its proper divisors (529724804860).

634830683012 is a wasteful number, since it uses less digits than its factorization.

634830683012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34268 (or 34266 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 44.

The spelling of 634830683012 in words is "six hundred thirty-four billion, eight hundred thirty million, six hundred eighty-three thousand, twelve".