105543814366 has 4 divisors (see below), whose sum is σ = 158315721552. Its totient is φ = 52771907182.

The previous prime is 105543814349. The next prime is 105543814367. The reversal of 105543814366 is 663418345501.

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

It is a super-2 number, since 2×105543814366² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105543814367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26385953590 + ... + 26385953593.

It is an arithmetic number, because the mean of its divisors is an integer number (39578930388).

Almost surely, 2^105543814366 is an apocalyptic number.

105543814366 is a deficient number, since it is larger than the sum of its proper divisors (52771907186).

105543814366 is an equidigital number, since it uses as much as digits as its factorization.

105543814366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52771907185.

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 105543814366 in words is "one hundred five billion, five hundred forty-three million, eight hundred fourteen thousand, three hundred sixty-six".