11426115 has 16 divisors (see below), whose sum is σ = 18472608. Its totient is φ = 6030336.

The previous prime is 11426083. The next prime is 11426119. The reversal of 11426115 is 51162411.

11426115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11426115 - 2⁵ = 11426083 is a prime.

It is a super-2 number, since 2×11426115² = 261112207986450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11426091 and 11426100.

It is not an unprimeable number, because it can be changed into a prime (11426119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2472 + ... + 5381.

It is an arithmetic number, because the mean of its divisors is an integer number (1154538).

Almost surely, 2^11426115 is an apocalyptic number.

11426115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11426115 is a deficient number, since it is larger than the sum of its proper divisors (7046493).

11426115 is an equidigital number, since it uses as much as digits as its factorization.

11426115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7958.

The product of its digits is 240, while the sum is 21.

The square root of 11426115 is about 3380.2536887044. The cubic root of 11426115 is about 225.2334367388.

Adding to 11426115 its reverse (51162411), we get a palindrome (62588526).

The spelling of 11426115 in words is "eleven million, four hundred twenty-six thousand, one hundred fifteen".