23491842263 has 2 divisors, whose sum is σ = 23491842264. Its totient is φ = 23491842262.

The previous prime is 23491842239. The next prime is 23491842287. The reversal of 23491842263 is 36224819432.

It is a balanced prime because it is at equal distance from previous prime (23491842239) and next prime (23491842287).

It is a cyclic number.

It is not a de Polignac number, because 23491842263 - 2¹⁴ = 23491825879 is a prime.

It is a super-2 number, since 2×23491842263² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23491842293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11745921131 + 11745921132.

It is an arithmetic number, because the mean of its divisors is an integer number (11745921132).

Almost surely, 2^23491842263 is an apocalyptic number.

23491842263 is a deficient number, since it is larger than the sum of its proper divisors (1).

23491842263 is an equidigital number, since it uses as much as digits as its factorization.

23491842263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 497664, while the sum is 44.

The spelling of 23491842263 in words is "twenty-three billion, four hundred ninety-one million, eight hundred forty-two thousand, two hundred sixty-three".