11154129 has 16 divisors (see below), whose sum is σ = 17125248. Its totient is φ = 6325632.

The previous prime is 11154113. The next prime is 11154139. The reversal of 11154129 is 92145111.

It is a happy number.

It is not a de Polignac number, because 11154129 - 2⁴ = 11154113 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11154099 and 11154108.

It is not an unprimeable number, because it can be changed into a prime (11154139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 939 + ... + 4815.

It is an arithmetic number, because the mean of its divisors is an integer number (1070328).

Almost surely, 2^11154129 is an apocalyptic number.

It is an amenable number.

11154129 is a deficient number, since it is larger than the sum of its proper divisors (5971119).

11154129 is a wasteful number, since it uses less digits than its factorization.

11154129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4024.

The product of its digits is 360, while the sum is 24.

The square root of 11154129 is about 3339.7797831594. The cubic root of 11154129 is about 223.4319217705.

The spelling of 11154129 in words is "eleven million, one hundred fifty-four thousand, one hundred twenty-nine".