11358488065 has 16 divisors (see below), whose sum is σ = 13684668480. Its totient is φ = 9050529600.

The previous prime is 11358488047. The next prime is 11358488077. The reversal of 11358488065 is 56088485311.

It is not a de Polignac number, because 11358488065 - 2¹¹ = 11358486017 is a prime.

It is a super-2 number, since 2×11358488065² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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, 1820371 + ... + 1826599.

It is an arithmetic number, because the mean of its divisors is an integer number (855291780).

Almost surely, 2^11358488065 is an apocalyptic number.

It is an amenable number.

11358488065 is a deficient number, since it is larger than the sum of its proper divisors (2326180415).

11358488065 is a wasteful number, since it uses less digits than its factorization.

11358488065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7632.

The product of its (nonzero) digits is 921600, while the sum is 49.

The spelling of 11358488065 in words is "eleven billion, three hundred fifty-eight million, four hundred eighty-eight thousand, sixty-five".