105424712269 has 4 divisors (see below), whose sum is σ = 105425625760. Its totient is φ = 105423798780.

The previous prime is 105424712257. The next prime is 105424712321. The reversal of 105424712269 is 962217424501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 105424712269 - 2³⁵ = 71064973901 is a prime.

It is a super-2 number, since 2×105424712269² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105424712219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253479 + ... + 524500.

It is an arithmetic number, because the mean of its divisors is an integer number (26356406440).

Almost surely, 2^105424712269 is an apocalyptic number.

It is an amenable number.

105424712269 is a deficient number, since it is larger than the sum of its proper divisors (913491).

105424712269 is an equidigital number, since it uses as much as digits as its factorization.

105424712269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913490.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 105424712269 in words is "one hundred five billion, four hundred twenty-four million, seven hundred twelve thousand, two hundred sixty-nine".