211059113170 has 8 divisors (see below), whose sum is σ = 379906403724. Its totient is φ = 84423645264.

The previous prime is 211059113149. The next prime is 211059113191. The reversal of 211059113170 is 71311950112.

It is an interprime number because it is at equal distance from previous prime (211059113149) and next prime (211059113191).

It can be written as a sum of positive squares in 2 ways, for example, as 210225001009 + 834112161 = 458503^2 + 28881^2 .

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

It is a super-3 number, since 3×211059113170³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10552955649 + ... + 10552955668.

Almost surely, 2^211059113170 is an apocalyptic number.

211059113170 is a deficient number, since it is larger than the sum of its proper divisors (168847290554).

211059113170 is a wasteful number, since it uses less digits than its factorization.

211059113170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21105911324.

The product of its (nonzero) digits is 1890, while the sum is 31.

The spelling of 211059113170 in words is "two hundred eleven billion, fifty-nine million, one hundred thirteen thousand, one hundred seventy".