105352058260243 has 4 divisors (see below), whose sum is σ = 105353993190600. Its totient is φ = 105350123329888.

The previous prime is 105352058260199. The next prime is 105352058260279. The reversal of 105352058260243 is 342062850253501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105352058260243 is a prime.

It is a super-2 number, since 2×105352058260243² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105352058260193 and 105352058260202.

It is not an unprimeable number, because it can be changed into a prime (105352058260843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 967383505 + ... + 967492402.

It is an arithmetic number, because the mean of its divisors is an integer number (26338498297650).

Almost surely, 2^{105352058260243} is an apocalyptic number.

105352058260243 is a deficient number, since it is larger than the sum of its proper divisors (1934930357).

105352058260243 is an equidigital number, since it uses as much as digits as its factorization.

105352058260243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1934930356.

The product of its (nonzero) digits is 1728000, while the sum is 46.

The spelling of 105352058260243 in words is "one hundred five trillion, three hundred fifty-two billion, fifty-eight million, two hundred sixty thousand, two hundred forty-three".