107081864885 has 16 divisors (see below), whose sum is σ = 130941296496. Its totient is φ = 84037244928.

The previous prime is 107081864839. The next prime is 107081864887. The reversal of 107081864885 is 588468180701.

It can be written as a sum of positive squares in 8 ways, for example, as 8208722404 + 98873142481 = 90602^2 + 314441^2 .

It is a cyclic number.

It is not a de Polignac number, because 107081864885 - 2¹² = 107081860789 is a prime.

It is a super-2 number, since 2×107081864885² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 107081864885.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107081864887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2158277 + ... + 2207333.

It is an arithmetic number, because the mean of its divisors is an integer number (8183831031).

Almost surely, 2^107081864885 is an apocalyptic number.

It is an amenable number.

107081864885 is a deficient number, since it is larger than the sum of its proper divisors (23859431611).

107081864885 is an equidigital number, since it uses as much as digits as its factorization.

107081864885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57352.

The product of its (nonzero) digits is 3440640, while the sum is 56.

The spelling of 107081864885 in words is "one hundred seven billion, eighty-one million, eight hundred sixty-four thousand, eight hundred eighty-five".