10423819771 has 2 divisors, whose sum is σ = 10423819772. Its totient is φ = 10423819770.

The previous prime is 10423819741. The next prime is 10423819793. The reversal of 10423819771 is 17791832401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10423819771 - 2²⁵ = 10390265339 is a prime.

It is not a weakly prime, because it can be changed into another prime (10423819741) 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 as a sum of consecutive naturals, namely, 5211909885 + 5211909886.

It is an arithmetic number, because the mean of its divisors is an integer number (5211909886).

Almost surely, 2^10423819771 is an apocalyptic number.

10423819771 is a deficient number, since it is larger than the sum of its proper divisors (1).

10423819771 is an equidigital number, since it uses as much as digits as its factorization.

10423819771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 43.

The spelling of 10423819771 in words is "ten billion, four hundred twenty-three million, eight hundred nineteen thousand, seven hundred seventy-one".