115433868742 has 4 divisors (see below), whose sum is σ = 173150803116. Its totient is φ = 57716934370.

The previous prime is 115433868703. The next prime is 115433868787. The reversal of 115433868742 is 247868334511.

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

It is a self number, because there is not a number n which added to its sum of digits gives 115433868742.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28858467184 + ... + 28858467187.

It is an arithmetic number, because the mean of its divisors is an integer number (43287700779).

Almost surely, 2^115433868742 is an apocalyptic number.

115433868742 is a deficient number, since it is larger than the sum of its proper divisors (57716934374).

115433868742 is an equidigital number, since it uses as much as digits as its factorization.

115433868742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57716934373.

The product of its digits is 3870720, while the sum is 52.

The spelling of 115433868742 in words is "one hundred fifteen billion, four hundred thirty-three million, eight hundred sixty-eight thousand, seven hundred forty-two".