105000570109 has 2 divisors, whose sum is σ = 105000570110. Its totient is φ = 105000570108.

The previous prime is 105000570097. The next prime is 105000570167. The reversal of 105000570109 is 901075000501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104682661209 + 317908900 = 323547^2 + 17830^2 .

It is a cyclic number.

It is not a de Polignac number, because 105000570109 - 2³⁵ = 70640831741 is a prime.

It is a super-2 number, since 2×105000570109² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105000570709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52500285054 + 52500285055.

It is an arithmetic number, because the mean of its divisors is an integer number (52500285055).

Almost surely, 2^105000570109 is an apocalyptic number.

It is an amenable number.

105000570109 is a deficient number, since it is larger than the sum of its proper divisors (1).

105000570109 is an equidigital number, since it uses as much as digits as its factorization.

105000570109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1575, while the sum is 28.

The spelling of 105000570109 in words is "one hundred five billion, five hundred seventy thousand, one hundred nine".