118942425799 has 4 divisors (see below), whose sum is σ = 120097206736. Its totient is φ = 117787644864.

The previous prime is 118942425781. The next prime is 118942425841. The reversal of 118942425799 is 997524249811.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 118942425799 - 2¹¹ = 118942423751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118942425739) 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 in 3 ways as a sum of consecutive naturals, for example, 577390314 + ... + 577390519.

It is an arithmetic number, because the mean of its divisors is an integer number (30024301684).

Almost surely, 2^118942425799 is an apocalyptic number.

118942425799 is a deficient number, since it is larger than the sum of its proper divisors (1154780937).

118942425799 is a wasteful number, since it uses less digits than its factorization.

118942425799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154780936.

The product of its digits is 13063680, while the sum is 61.

The spelling of 118942425799 in words is "one hundred eighteen billion, nine hundred forty-two million, four hundred twenty-five thousand, seven hundred ninety-nine".