10091119 has 4 divisors (see below), whose sum is σ = 10100080. Its totient is φ = 10082160.

The previous prime is 10091113. The next prime is 10091129. The reversal of 10091119 is 91119001.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10091119 - 2²¹ = 7993967 is a prime.

It is a super-2 number, since 2×10091119² = 203661365344322, which 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 10091119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10091113) 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, 2499 + ... + 5140.

It is an arithmetic number, because the mean of its divisors is an integer number (2525020).

Almost surely, 2^10091119 is an apocalyptic number.

10091119 is a deficient number, since it is larger than the sum of its proper divisors (8961).

10091119 is an equidigital number, since it uses as much as digits as its factorization.

10091119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8960.

The product of its (nonzero) digits is 81, while the sum is 22.

The square root of 10091119 is about 3176.6521685573. The cubic root of 10091119 is about 216.0958579448.

It can be divided in two parts, 100 and 91119, that added together give a palindrome (91219).

The spelling of 10091119 in words is "ten million, ninety-one thousand, one hundred nineteen".