105550466043 has 16 divisors (see below), whose sum is σ = 157098370176. Its totient is φ = 62482304640.

The previous prime is 105550466039. The next prime is 105550466141. The reversal of 105550466043 is 340664055501.

It is not a de Polignac number, because 105550466043 - 2² = 105550466039 is a prime.

It is a super-2 number, since 2×105550466043² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105550465992 and 105550466010.

It is not an unprimeable number, because it can be changed into a prime (105550466443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37190430 + ... + 37193267.

It is an arithmetic number, because the mean of its divisors is an integer number (9818648136).

Almost surely, 2^105550466043 is an apocalyptic number.

105550466043 is a deficient number, since it is larger than the sum of its proper divisors (51547904133).

105550466043 is a wasteful number, since it uses less digits than its factorization.

105550466043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74383754.

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 105550466043 in words is "one hundred five billion, five hundred fifty million, four hundred sixty-six thousand, forty-three".