116136220105 has 16 divisors (see below), whose sum is σ = 144511621200. Its totient is φ = 89492094720.

The previous prime is 116136220091. The next prime is 116136220133. The reversal of 116136220105 is 501022631611.

It can be written as a sum of positive squares in 8 ways, for example, as 8239737529 + 107896482576 = 90773^2 + 328476^2 .

It is not a de Polignac number, because 116136220105 - 2¹¹ = 116136218057 is a prime.

It is a super-2 number, since 2×116136220105² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 890190 + ... + 1012279.

It is an arithmetic number, because the mean of its divisors is an integer number (9031976325).

Almost surely, 2^116136220105 is an apocalyptic number.

It is an amenable number.

116136220105 is a deficient number, since it is larger than the sum of its proper divisors (28375401095).

116136220105 is a wasteful number, since it uses less digits than its factorization.

116136220105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902924.

The product of its (nonzero) digits is 2160, while the sum is 28.

Adding to 116136220105 its reverse (501022631611), we get a palindrome (617158851716).

The spelling of 116136220105 in words is "one hundred sixteen billion, one hundred thirty-six million, two hundred twenty thousand, one hundred five".