11513026 has 16 divisors (see below), whose sum is σ = 20157696. Its totient is φ = 4828896.

The previous prime is 11513017. The next prime is 11513039. The reversal of 11513026 is 62031511.

It is a junction number, because it is equal to n+sod(n) for n = 11512994 and 11513012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8091 + ... + 9406.

It is an arithmetic number, because the mean of its divisors is an integer number (1259856).

Almost surely, 2^11513026 is an apocalyptic number.

11513026 is a deficient number, since it is larger than the sum of its proper divisors (8644670).

11513026 is a wasteful number, since it uses less digits than its factorization.

11513026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17553.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 11513026 is about 3393.0850269335. The cubic root of 11513026 is about 225.8030628339.

Adding to 11513026 its reverse (62031511), we get a palindrome (73544537).

The spelling of 11513026 in words is "eleven million, five hundred thirteen thousand, twenty-six".