11545636966 has 8 divisors (see below), whose sum is σ = 17374868280. Its totient is φ = 5754014208.

The previous prime is 11545636939. The next prime is 11545636967. The reversal of 11545636966 is 66963654511.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11545636967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9401371 + ... + 9402598.

It is an arithmetic number, because the mean of its divisors is an integer number (2171858535).

Almost surely, 2^11545636966 is an apocalyptic number.

11545636966 is a deficient number, since it is larger than the sum of its proper divisors (5829231314).

11545636966 is a wasteful number, since it uses less digits than its factorization.

11545636966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18804278.

The product of its digits is 3499200, while the sum is 52.

The spelling of 11545636966 in words is "eleven billion, five hundred forty-five million, six hundred thirty-six thousand, nine hundred sixty-six".