105805252835 has 8 divisors (see below), whose sum is σ = 126995205456. Its totient is φ = 84624934240.

The previous prime is 105805252831. The next prime is 105805252841. The reversal of 105805252835 is 538252508501.

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

It is not a de Polignac number, because 105805252835 - 2² = 105805252831 is a prime.

It is a super-2 number, since 2×105805252835² (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 (105805252831) 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, 2384321 + ... + 2428290.

It is an arithmetic number, because the mean of its divisors is an integer number (15874400682).

Almost surely, 2^105805252835 is an apocalyptic number.

105805252835 is a deficient number, since it is larger than the sum of its proper divisors (21189952621).

105805252835 is an equidigital number, since it uses as much as digits as its factorization.

105805252835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4817013.

The product of its (nonzero) digits is 480000, while the sum is 44.

The spelling of 105805252835 in words is "one hundred five billion, eight hundred five million, two hundred fifty-two thousand, eight hundred thirty-five".