23144060263 has 2 divisors, whose sum is σ = 23144060264.
Its totient is φ = 23144060262.
The previous prime is 23144060249. The next prime is 23144060297. The reversal of 23144060263 is 36206044132.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 23144060263 - 25 = 23144060231 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23144061263) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11572030131 + 11572030132.
It is an arithmetic number, because the mean of its divisors is an integer number (11572030132).
Almost surely, 223144060263 is an apocalyptic number.
23144060263 is a deficient number, since it is larger than the sum of its proper divisors (1).
23144060263 is an equidigital number, since it uses as much as digits as its factorization.
23144060263 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 20736, while the sum is 31.
The spelling of 23144060263 in words is "twenty-three billion, one hundred forty-four million, sixty thousand, two hundred sixty-three".