11545036063 has 32 divisors (see below), whose sum is σ = 13487385600. Its totient is φ = 9771840000.

The previous prime is 11545036021. The next prime is 11545036079. The reversal of 11545036063 is 36063054511.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11545036063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11545036003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3845563 + ... + 3848563.

It is an arithmetic number, because the mean of its divisors is an integer number (421480800).

Almost surely, 2^11545036063 is an apocalyptic number.

11545036063 is a deficient number, since it is larger than the sum of its proper divisors (1942349537).

11545036063 is a wasteful number, since it uses less digits than its factorization.

11545036063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3343.

The product of its (nonzero) digits is 32400, while the sum is 34.

The spelling of 11545036063 in words is "eleven billion, five hundred forty-five million, thirty-six thousand, sixty-three".