10109913 has 12 divisors (see below), whose sum is σ = 14817264. Its totient is φ = 6127000.

The previous prime is 10109873. The next prime is 10109921. The reversal of 10109913 is 31990101.

10109913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-10109913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10109923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13563 + ... + 14288.

It is an arithmetic number, because the mean of its divisors is an integer number (1234772).

Almost surely, 2^10109913 is an apocalyptic number.

It is an amenable number.

10109913 is a deficient number, since it is larger than the sum of its proper divisors (4707351).

10109913 is a wasteful number, since it uses less digits than its factorization.

10109913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27876 (or 27865 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 24.

The square root of 10109913 is about 3179.6089382187. The cubic root of 10109913 is about 216.2299291963.

The spelling of 10109913 in words is "ten million, one hundred nine thousand, nine hundred thirteen".