70171113085 has 8 divisors (see below), whose sum is σ = 84372744960. Its totient is φ = 56025284304.

The previous prime is 70171113079. The next prime is 70171113109. The reversal of 70171113085 is 58031117107.

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 70171113085 - 2³³ = 61581178493 is a prime.

It is a super-2 number, since 2×70171113085² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 70171113085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13948005 + ... + 13953034.

It is an arithmetic number, because the mean of its divisors is an integer number (10546593120).

Almost surely, 2^70171113085 is an apocalyptic number.

It is an amenable number.

70171113085 is a deficient number, since it is larger than the sum of its proper divisors (14201631875).

70171113085 is a wasteful number, since it uses less digits than its factorization.

70171113085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27901547.

The product of its (nonzero) digits is 5880, while the sum is 34.

The spelling of 70171113085 in words is "seventy billion, one hundred seventy-one million, one hundred thirteen thousand, eighty-five".