11323452515 has 16 divisors (see below), whose sum is σ = 14635948800. Its totient is φ = 8382400992.

The previous prime is 11323452479. The next prime is 11323452533. The reversal of 11323452515 is 51525432311.

11323452515 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11323452515 - 2¹⁸ = 11323190371 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1381895 + ... + 1390064.

It is an arithmetic number, because the mean of its divisors is an integer number (914746800).

Almost surely, 2^11323452515 is an apocalyptic number.

11323452515 is a deficient number, since it is larger than the sum of its proper divisors (3312496285).

11323452515 is a wasteful number, since it uses less digits than its factorization.

11323452515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2772026.

The product of its digits is 18000, while the sum is 32.

Adding to 11323452515 its reverse (51525432311), we get a palindrome (62848884826).

The spelling of 11323452515 in words is "eleven billion, three hundred twenty-three million, four hundred fifty-two thousand, five hundred fifteen".