116060981 has 2 divisors, whose sum is σ = 116060982. Its totient is φ = 116060980.

The previous prime is 116060977. The next prime is 116061007. The reversal of 116060981 is 189060611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99820081 + 16240900 = 9991^2 + 4030^2 .

It is an emirp because it is prime and its reverse (189060611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116060981 - 2² = 116060977 is a prime.

It is a super-2 number, since 2×116060981² = 26940302621364722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116060941) 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, 58030490 + 58030491.

It is an arithmetic number, because the mean of its divisors is an integer number (58030491).

Almost surely, 2^116060981 is an apocalyptic number.

It is an amenable number.

116060981 is a deficient number, since it is larger than the sum of its proper divisors (1).

116060981 is an equidigital number, since it uses as much as digits as its factorization.

116060981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 116060981 is about 10773.1602141619. The cubic root of 116060981 is about 487.7853421343.

The spelling of 116060981 in words is "one hundred sixteen million, sixty thousand, nine hundred eighty-one".