116138382077 has 2 divisors, whose sum is σ = 116138382078. Its totient is φ = 116138382076.

The previous prime is 116138382047. The next prime is 116138382097. The reversal of 116138382077 is 770283831611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68479562596 + 47658819481 = 261686^2 + 218309^2 .

It is a cyclic number.

It is not a de Polignac number, because 116138382077 - 2⁶ = 116138382013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116138382007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58069191038 + 58069191039.

It is an arithmetic number, because the mean of its divisors is an integer number (58069191039).

Almost surely, 2^116138382077 is an apocalyptic number.

It is an amenable number.

116138382077 is a deficient number, since it is larger than the sum of its proper divisors (1).

116138382077 is an equidigital number, since it uses as much as digits as its factorization.

116138382077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 338688, while the sum is 47.

The spelling of 116138382077 in words is "one hundred sixteen billion, one hundred thirty-eight million, three hundred eighty-two thousand, seventy-seven".