635814029068 has 12 divisors (see below), whose sum is σ = 1151042639040. Its totient is φ = 306944703632.

The previous prime is 635814029033. The next prime is 635814029077. The reversal of 635814029068 is 860920418536.

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, 2740577596 + ... + 2740577827.

It is an arithmetic number, because the mean of its divisors is an integer number (95920219920).

Almost surely, 2^635814029068 is an apocalyptic number.

It is an amenable number.

635814029068 is a deficient number, since it is larger than the sum of its proper divisors (515228609972).

635814029068 is a wasteful number, since it uses less digits than its factorization.

635814029068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5481155456 (or 5481155454 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 52.

The spelling of 635814029068 in words is "six hundred thirty-five billion, eight hundred fourteen million, twenty-nine thousand, sixty-eight".