23795476779 has 4 divisors (see below), whose sum is σ = 31727302376. Its totient is φ = 15863651184.

The previous prime is 23795476751. The next prime is 23795476787. The reversal of 23795476779 is 97767459732.

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

It is not a de Polignac number, because 23795476779 - 2¹⁹ = 23794952491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23795476729) 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, 3965912794 + ... + 3965912799.

It is an arithmetic number, because the mean of its divisors is an integer number (7931825594).

Almost surely, 2^23795476779 is an apocalyptic number.

23795476779 is a deficient number, since it is larger than the sum of its proper divisors (7931825597).

23795476779 is an equidigital number, since it uses as much as digits as its factorization.

23795476779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7931825596.

The product of its digits is 140026320, while the sum is 66.

The spelling of 23795476779 in words is "twenty-three billion, seven hundred ninety-five million, four hundred seventy-six thousand, seven hundred seventy-nine".