118899706291 has 2 divisors, whose sum is σ = 118899706292. Its totient is φ = 118899706290.

The previous prime is 118899706271. The next prime is 118899706397. The reversal of 118899706291 is 192607998811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118899706291 - 2⁹ = 118899705779 is a prime.

It is not a weakly prime, because it can be changed into another prime (118899706271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59449853145 + 59449853146.

It is an arithmetic number, because the mean of its divisors is an integer number (59449853146).

Almost surely, 2^118899706291 is an apocalyptic number.

118899706291 is a deficient number, since it is larger than the sum of its proper divisors (1).

118899706291 is an equidigital number, since it uses as much as digits as its factorization.

118899706291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3919104, while the sum is 61.

The spelling of 118899706291 in words is "one hundred eighteen billion, eight hundred ninety-nine million, seven hundred six thousand, two hundred ninety-one".