23144045277 has 8 divisors (see below), whose sum is σ = 31230519264. Its totient is φ = 15243467408.

The previous prime is 23144045261. The next prime is 23144045291. The reversal of 23144045277 is 77254044132.

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

It is a cyclic number.

It is not a de Polignac number, because 23144045277 - 2⁴ = 23144045261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23144045377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46473738 + ... + 46474235.

It is an arithmetic number, because the mean of its divisors is an integer number (3903814908).

Almost surely, 2^23144045277 is an apocalyptic number.

It is an amenable number.

23144045277 is a deficient number, since it is larger than the sum of its proper divisors (8086473987).

23144045277 is an equidigital number, since it uses as much as digits as its factorization.

23144045277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92948059.

The product of its (nonzero) digits is 188160, while the sum is 39.

The spelling of 23144045277 in words is "twenty-three billion, one hundred forty-four million, forty-five thousand, two hundred seventy-seven".