11501150065 has 16 divisors (see below), whose sum is σ = 13934047680. Its totient is φ = 9112888000.

The previous prime is 11501150051. The next prime is 11501150117. The reversal of 11501150065 is 56005110511.

It is not a de Polignac number, because 11501150065 - 2⁵ = 11501150033 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199047 + ... + 250243.

It is an arithmetic number, because the mean of its divisors is an integer number (870877980).

Almost surely, 2^11501150065 is an apocalyptic number.

It is an amenable number.

11501150065 is a deficient number, since it is larger than the sum of its proper divisors (2432897615).

11501150065 is a wasteful number, since it uses less digits than its factorization.

11501150065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51632.

The product of its (nonzero) digits is 750, while the sum is 25.

Adding to 11501150065 its reverse (56005110511), we get a palindrome (67506260576).

The spelling of 11501150065 in words is "eleven billion, five hundred one million, one hundred fifty thousand, sixty-five".