10616111516009 has 2 divisors, whose sum is σ = 10616111516010. Its totient is φ = 10616111516008.

The previous prime is 10616111515943. The next prime is 10616111516113. The reversal of 10616111516009 is 90061511161601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6104714275984 + 4511397240025 = 2470772^2 + 2124005^2 .

It is a cyclic number.

It is not a de Polignac number, because 10616111516009 - 2¹² = 10616111511913 is a prime.

It is a super-2 number, since 2×10616111516009² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10616111510009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5308055758004 + 5308055758005.

It is an arithmetic number, because the mean of its divisors is an integer number (5308055758005).

Almost surely, 2^{10616111516009} is an apocalyptic number.

It is an amenable number.

10616111516009 is a deficient number, since it is larger than the sum of its proper divisors (1).

10616111516009 is an equidigital number, since it uses as much as digits as its factorization.

10616111516009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 38.

The spelling of 10616111516009 in words is "ten trillion, six hundred sixteen billion, one hundred eleven million, five hundred sixteen thousand, nine".