105610500997 has 2 divisors, whose sum is σ = 105610500998. Its totient is φ = 105610500996.

The previous prime is 105610500971. The next prime is 105610501001. The reversal of 105610500997 is 799005016501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55863213316 + 49747287681 = 236354^2 + 223041^2 .

It is a cyclic number.

It is not a de Polignac number, because 105610500997 - 2¹¹ = 105610498949 is a prime.

It is a super-2 number, since 2×105610500997² (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 (105610500967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52805250498 + 52805250499.

It is an arithmetic number, because the mean of its divisors is an integer number (52805250499).

Almost surely, 2^105610500997 is an apocalyptic number.

It is an amenable number.

105610500997 is a deficient number, since it is larger than the sum of its proper divisors (1).

105610500997 is an equidigital number, since it uses as much as digits as its factorization.

105610500997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 85050, while the sum is 43.

The spelling of 105610500997 in words is "one hundred five billion, six hundred ten million, five hundred thousand, nine hundred ninety-seven".