70111717185 has 8 divisors (see below), whose sum is σ = 112178747520. Its totient is φ = 37392915824.

The previous prime is 70111717153. The next prime is 70111717211. The reversal of 70111717185 is 58171711107.

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

It is a cyclic number.

It is not a de Polignac number, because 70111717185 - 2⁵ = 70111717153 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2337057225 + ... + 2337057254.

It is an arithmetic number, because the mean of its divisors is an integer number (14022343440).

Almost surely, 2^70111717185 is an apocalyptic number.

It is an amenable number.

70111717185 is a deficient number, since it is larger than the sum of its proper divisors (42067030335).

70111717185 is a wasteful number, since it uses less digits than its factorization.

70111717185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4674114487.

The product of its (nonzero) digits is 13720, while the sum is 39.

The spelling of 70111717185 in words is "seventy billion, one hundred eleven million, seven hundred seventeen thousand, one hundred eighty-five".