34191734018 has 8 divisors (see below), whose sum is σ = 55232801148. Its totient is φ = 15780800304.

The previous prime is 34191734009. The next prime is 34191734023. The reversal of 34191734018 is 81043719143.

It can be written as a sum of positive squares in 2 ways, for example, as 33993403129 + 198330889 = 184373^2 + 14083^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

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, 657533321 + ... + 657533372.

Almost surely, 2^34191734018 is an apocalyptic number.

34191734018 is a deficient number, since it is larger than the sum of its proper divisors (21041067130).

34191734018 is a wasteful number, since it uses less digits than its factorization.

34191734018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315066708.

The product of its (nonzero) digits is 72576, while the sum is 41.

The spelling of 34191734018 in words is "thirty-four billion, one hundred ninety-one million, seven hundred thirty-four thousand, eighteen".