115989910841 has 16 divisors (see below), whose sum is σ = 135680928768. Its totient is φ = 97080454800.

The previous prime is 115989910807. The next prime is 115989910847. The reversal of 115989910841 is 148019989511.

It is not a de Polignac number, because 115989910841 - 2³⁴ = 98810041657 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (115989910847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1052486 + ... + 1157456.

It is an arithmetic number, because the mean of its divisors is an integer number (8480058048).

Almost surely, 2^115989910841 is an apocalyptic number.

It is an amenable number.

115989910841 is a deficient number, since it is larger than the sum of its proper divisors (19691017927).

115989910841 is a wasteful number, since it uses less digits than its factorization.

115989910841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108692.

The product of its (nonzero) digits is 933120, while the sum is 56.

The spelling of 115989910841 in words is "one hundred fifteen billion, nine hundred eighty-nine million, nine hundred ten thousand, eight hundred forty-one".