105184703845 has 32 divisors (see below), whose sum is σ = 137597292000. Its totient is φ = 76724465664.

The previous prime is 105184703843. The next prime is 105184703861. The reversal of 105184703845 is 548307481501.

It can be written as a sum of positive squares in 16 ways, for example, as 61118717284 + 44065986561 = 247222^2 + 209919^2 .

It is a cyclic number.

It is not a de Polignac number, because 105184703845 - 2¹ = 105184703843 is a prime.

It is a super-2 number, since 2×105184703845² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105184703795 and 105184703804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105184703843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6059799 + ... + 6077131.

It is an arithmetic number, because the mean of its divisors is an integer number (4299915375).

Almost surely, 2^105184703845 is an apocalyptic number.

It is an amenable number.

105184703845 is a deficient number, since it is larger than the sum of its proper divisors (32412588155).

105184703845 is a wasteful number, since it uses less digits than its factorization.

105184703845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18489.

The product of its (nonzero) digits is 537600, while the sum is 46.

The spelling of 105184703845 in words is "one hundred five billion, one hundred eighty-four million, seven hundred three thousand, eight hundred forty-five".