11534324602666 has 4 divisors (see below), whose sum is σ = 17301486904002. Its totient is φ = 5767162301332.

The previous prime is 11534324602663. The next prime is 11534324602679. The reversal of 11534324602666 is 66620642343511.

11534324602666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11512306494441 + 22018108225 = 3392979^2 + 148385^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (11534324602663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2883581150665 + ... + 2883581150668.

Almost surely, 2^{11534324602666} is an apocalyptic number.

11534324602666 is a deficient number, since it is larger than the sum of its proper divisors (5767162301336).

11534324602666 is an equidigital number, since it uses as much as digits as its factorization.

11534324602666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5767162301335.

The product of its (nonzero) digits is 3732480, while the sum is 49.

The spelling of 11534324602666 in words is "eleven trillion, five hundred thirty-four billion, three hundred twenty-four million, six hundred two thousand, six hundred sixty-six".