11552151624065 has 32 divisors (see below), whose sum is σ = 14961025296000. Its totient is φ = 8512485972480.

The previous prime is 11552151624061. The next prime is 11552151624109. The reversal of 11552151624065 is 56042615125511.

It is not a de Polignac number, because 11552151624065 - 2² = 11552151624061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11552151624061) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 416444966 + ... + 416472704.

It is an arithmetic number, because the mean of its divisors is an integer number (467532040500).

Almost surely, 2^{11552151624065} is an apocalyptic number.

It is an amenable number.

11552151624065 is a deficient number, since it is larger than the sum of its proper divisors (3408873671935).

11552151624065 is a wasteful number, since it uses less digits than its factorization.

11552151624065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41297.

The product of its (nonzero) digits is 360000, while the sum is 44.

Adding to 11552151624065 its reverse (56042615125511), we get a palindrome (67594766749576).

The spelling of 11552151624065 in words is "eleven trillion, five hundred fifty-two billion, one hundred fifty-one million, six hundred twenty-four thousand, sixty-five".