105959246245 has 8 divisors (see below), whose sum is σ = 127177608600. Its totient is φ = 84749721600.

The previous prime is 105959246243. The next prime is 105959246251. The reversal of 105959246245 is 542642959501.

It can be written as a sum of positive squares in 4 ways, for example, as 3499077409 + 102460168836 = 59153^2 + 320094^2 .

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

It is not a de Polignac number, because 105959246245 - 2¹ = 105959246243 is a prime.

It is a super-2 number, since 2×105959246245² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105959246192 and 105959246201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105959246243) 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 7 ways as a sum of consecutive naturals, for example, 2183020 + ... + 2231029.

It is an arithmetic number, because the mean of its divisors is an integer number (15897201075).

Almost surely, 2^105959246245 is an apocalyptic number.

It is an amenable number.

105959246245 is a deficient number, since it is larger than the sum of its proper divisors (21218362355).

105959246245 is an equidigital number, since it uses as much as digits as its factorization.

105959246245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4418855.

The product of its (nonzero) digits is 3888000, while the sum is 52.

The spelling of 105959246245 in words is "one hundred five billion, nine hundred fifty-nine million, two hundred forty-six thousand, two hundred forty-five".