11129061 has 4 divisors (see below), whose sum is σ = 14838752. Its totient is φ = 7419372.

The previous prime is 11129051. The next prime is 11129087. The reversal of 11129061 is 16092111.

11129061 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 not a de Polignac number, because 11129061 - 2¹⁰ = 11128037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11129021) 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, 1854841 + ... + 1854846.

It is an arithmetic number, because the mean of its divisors is an integer number (3709688).

Almost surely, 2^11129061 is an apocalyptic number.

It is an amenable number.

11129061 is a deficient number, since it is larger than the sum of its proper divisors (3709691).

11129061 is an equidigital number, since it uses as much as digits as its factorization.

11129061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3709690.

The product of its (nonzero) digits is 108, while the sum is 21.

The square root of 11129061 is about 3336.0247301242. The cubic root of 11129061 is about 223.2644145157.

The spelling of 11129061 in words is "eleven million, one hundred twenty-nine thousand, sixty-one".