10680858181 has 4 divisors (see below), whose sum is σ = 12206695072. Its totient is φ = 9155021292.

The previous prime is 10680858179. The next prime is 10680858187. The reversal of 10680858181 is 18185808601.

It is a happy number.

10680858181 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10680858181 - 2¹ = 10680858179 is a prime.

It is a super-2 number, since 2×10680858181² (a number of 21 digits) 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 (10680858187) 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 3 ways as a sum of consecutive naturals, for example, 762918435 + ... + 762918448.

It is an arithmetic number, because the mean of its divisors is an integer number (3051673768).

Almost surely, 2^10680858181 is an apocalyptic number.

It is an amenable number.

10680858181 is a deficient number, since it is larger than the sum of its proper divisors (1525836891).

10680858181 is an equidigital number, since it uses as much as digits as its factorization.

10680858181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525836890.

The product of its (nonzero) digits is 122880, while the sum is 46.

The spelling of 10680858181 in words is "ten billion, six hundred eighty million, eight hundred fifty-eight thousand, one hundred eighty-one".