115841778593 has 8 divisors (see below), whose sum is σ = 118655429376. Its totient is φ = 113033566800.

The previous prime is 115841778589. The next prime is 115841778667. The reversal of 115841778593 is 395877148511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115841778593 - 2² = 115841778589 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115841778193) 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 7 ways as a sum of consecutive naturals, for example, 1316618 + ... + 1401843.

It is an arithmetic number, because the mean of its divisors is an integer number (14831928672).

Almost surely, 2^115841778593 is an apocalyptic number.

It is an amenable number.

115841778593 is a deficient number, since it is larger than the sum of its proper divisors (2813650783).

115841778593 is an equidigital number, since it uses as much as digits as its factorization.

115841778593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2719495.

The product of its digits is 8467200, while the sum is 59.

The spelling of 115841778593 in words is "one hundred fifteen billion, eight hundred forty-one million, seven hundred seventy-eight thousand, five hundred ninety-three".