118840325398 has 4 divisors (see below), whose sum is σ = 178260488100. Its totient is φ = 59420162698.

The previous prime is 118840325393. The next prime is 118840325431. The reversal of 118840325398 is 893523048811.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118840325393) 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, 29710081348 + ... + 29710081351.

It is an arithmetic number, because the mean of its divisors is an integer number (44565122025).

Almost surely, 2^118840325398 is an apocalyptic number.

118840325398 is a deficient number, since it is larger than the sum of its proper divisors (59420162702).

118840325398 is an equidigital number, since it uses as much as digits as its factorization.

118840325398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59420162701.

The product of its (nonzero) digits is 1658880, while the sum is 52.

The spelling of 118840325398 in words is "one hundred eighteen billion, eight hundred forty million, three hundred twenty-five thousand, three hundred ninety-eight".