32666061115 has 4 divisors (see below), whose sum is σ = 39199273344. Its totient is φ = 26132848888.

The previous prime is 32666061101. The next prime is 32666061143. The reversal of 32666061115 is 51116066623.

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

It is a cyclic number.

It is not a de Polignac number, because 32666061115 - 2¹⁷ = 32665930043 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3266606107 + ... + 3266606116.

It is an arithmetic number, because the mean of its divisors is an integer number (9799818336).

Almost surely, 2^32666061115 is an apocalyptic number.

32666061115 is a deficient number, since it is larger than the sum of its proper divisors (6533212229).

32666061115 is an equidigital number, since it uses as much as digits as its factorization.

32666061115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6533212228.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 32666061115 in words is "thirty-two billion, six hundred sixty-six million, sixty-one thousand, one hundred fifteen".