105344260463 has 4 divisors (see below), whose sum is σ = 113447665128. Its totient is φ = 97240855800.

The previous prime is 105344260447. The next prime is 105344260517. The reversal of 105344260463 is 364062443501.

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

It is a cyclic number.

It is not a de Polignac number, because 105344260463 - 2⁴ = 105344260447 is a prime.

It is a super-2 number, since 2×105344260463² (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 (105344260433) 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, 4051702313 + ... + 4051702338.

It is an arithmetic number, because the mean of its divisors is an integer number (28361916282).

Almost surely, 2^105344260463 is an apocalyptic number.

105344260463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

105344260463 is a deficient number, since it is larger than the sum of its proper divisors (8103404665).

105344260463 is an equidigital number, since it uses as much as digits as its factorization.

105344260463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8103404664.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 105344260463 in words is "one hundred five billion, three hundred forty-four million, two hundred sixty thousand, four hundred sixty-three".