118983464009 has 2 divisors, whose sum is σ = 118983464010. Its totient is φ = 118983464008.

The previous prime is 118983463993. The next prime is 118983464021. The reversal of 118983464009 is 900464389811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73520695609 + 45462768400 = 271147^2 + 213220^2 .

It is a cyclic number.

It is not a de Polignac number, because 118983464009 - 2⁴ = 118983463993 is a prime.

It is not a weakly prime, because it can be changed into another prime (118983464309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59491732004 + 59491732005.

It is an arithmetic number, because the mean of its divisors is an integer number (59491732005).

Almost surely, 2^118983464009 is an apocalyptic number.

It is an amenable number.

118983464009 is a deficient number, since it is larger than the sum of its proper divisors (1).

118983464009 is an equidigital number, since it uses as much as digits as its factorization.

118983464009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1492992, while the sum is 53.

The spelling of 118983464009 in words is "one hundred eighteen billion, nine hundred eighty-three million, four hundred sixty-four thousand, nine".