106264916209 has 2 divisors, whose sum is σ = 106264916210. Its totient is φ = 106264916208.

The previous prime is 106264916201. The next prime is 106264916237. The reversal of 106264916209 is 902619462601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93966771600 + 12298144609 = 306540^2 + 110897^2 .

It is a cyclic number.

It is not a de Polignac number, because 106264916209 - 2³ = 106264916201 is a prime.

It is a super-2 number, since 2×106264916209² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106264916201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53132458104 + 53132458105.

It is an arithmetic number, because the mean of its divisors is an integer number (53132458105).

Almost surely, 2^106264916209 is an apocalyptic number.

It is an amenable number.

106264916209 is a deficient number, since it is larger than the sum of its proper divisors (1).

106264916209 is an equidigital number, since it uses as much as digits as its factorization.

106264916209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 46.

The spelling of 106264916209 in words is "one hundred six billion, two hundred sixty-four million, nine hundred sixteen thousand, two hundred nine".