107081191 has 8 divisors (see below), whose sum is σ = 122507424. Its totient is φ = 91687200.

The previous prime is 107081189. The next prime is 107081243. The reversal of 107081191 is 191180701.

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 107081191 - 2¹ = 107081189 is a prime.

It is a super-2 number, since 2×107081191² = 22932762931956962, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107081111) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 460 + ... + 14641.

It is an arithmetic number, because the mean of its divisors is an integer number (15313428).

Almost surely, 2^107081191 is an apocalyptic number.

107081191 is a deficient number, since it is larger than the sum of its proper divisors (15426233).

107081191 is a wasteful number, since it uses less digits than its factorization.

107081191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16121.

The product of its (nonzero) digits is 504, while the sum is 28.

The square root of 107081191 is about 10348.0042037100. The cubic root of 107081191 is about 474.8659876793.

The spelling of 107081191 in words is "one hundred seven million, eighty-one thousand, one hundred ninety-one".