11625111 has 12 divisors (see below), whose sum is σ = 16821480. Its totient is φ = 7736400.

The previous prime is 11625109. The next prime is 11625113. The reversal of 11625111 is 11152611.

It is a happy number.

11625111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11625109) and next prime (11625113).

It is not a de Polignac number, because 11625111 - 2¹ = 11625109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11625113) 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, 8845 + ... + 10073.

It is an arithmetic number, because the mean of its divisors is an integer number (1401790).

Almost surely, 2^11625111 is an apocalyptic number.

11625111 is a deficient number, since it is larger than the sum of its proper divisors (5196369).

11625111 is a wasteful number, since it uses less digits than its factorization.

11625111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2286 (or 2283 counting only the distinct ones).

The product of its digits is 60, while the sum is 18.

The square root of 11625111 is about 3409.5617020374. The cubic root of 11625111 is about 226.5334658093.

Adding to 11625111 its reverse (11152611), we get a palindrome (22777722).

The spelling of 11625111 in words is "eleven million, six hundred twenty-five thousand, one hundred eleven".