23660273516047 has 4 divisors (see below), whose sum is σ = 27040312589776. Its totient is φ = 20280234442320.

The previous prime is 23660273516039. The next prime is 23660273516059. The reversal of 23660273516047 is 74061537206632.

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 23660273516047 - 2³ = 23660273516039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23660273515985 and 23660273516003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23660273516017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1690019536854 + ... + 1690019536867.

It is an arithmetic number, because the mean of its divisors is an integer number (6760078147444).

Almost surely, 2^{23660273516047} is an apocalyptic number.

23660273516047 is a deficient number, since it is larger than the sum of its proper divisors (3380039073729).

23660273516047 is an equidigital number, since it uses as much as digits as its factorization.

23660273516047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3380039073728.

The product of its (nonzero) digits is 7620480, while the sum is 52.

The spelling of 23660273516047 in words is "twenty-three trillion, six hundred sixty billion, two hundred seventy-three million, five hundred sixteen thousand, forty-seven".