105462421769 has 8 divisors (see below), whose sum is σ = 105537225000. Its totient is φ = 105387651072.

The previous prime is 105462421747. The next prime is 105462421777. The reversal of 105462421769 is 967124264501.

It can be written as a sum of positive squares in 4 ways, for example, as 16096144 + 105446325625 = 4012^2 + 324725^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105462421769 is a prime.

It is a super-2 number, since 2×105462421769² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105462421069) 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, 10925057 + ... + 10934705.

It is an arithmetic number, because the mean of its divisors is an integer number (13192153125).

Almost surely, 2^105462421769 is an apocalyptic number.

It is an amenable number.

105462421769 is a deficient number, since it is larger than the sum of its proper divisors (74803231).

105462421769 is an equidigital number, since it uses as much as digits as its factorization.

105462421769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16267.

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 105462421769 in words is "one hundred five billion, four hundred sixty-two million, four hundred twenty-one thousand, seven hundred sixty-nine".