10180109 has 4 divisors (see below), whose sum is σ = 10233600. Its totient is φ = 10126620.

The previous prime is 10180097. The next prime is 10180123. The reversal of 10180109 is 90108101.

10180109 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 10180109 - 2⁸ = 10179853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10180129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26459 + ... + 26840.

It is an arithmetic number, because the mean of its divisors is an integer number (2558400).

Almost surely, 2^10180109 is an apocalyptic number.

It is an amenable number.

10180109 is a deficient number, since it is larger than the sum of its proper divisors (53491).

10180109 is an equidigital number, since it uses as much as digits as its factorization.

10180109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53490.

The product of its (nonzero) digits is 72, while the sum is 20.

The square root of 10180109 is about 3190.6283080296. The cubic root of 10180109 is about 216.7292240139.

The spelling of 10180109 in words is "ten million, one hundred eighty thousand, one hundred nine".