115041443565 has 16 divisors (see below), whose sum is σ = 184071214656. Its totient is φ = 61353801600.

The previous prime is 115041443549. The next prime is 115041443617. The reversal of 115041443565 is 565344140511.

It is not a de Polignac number, because 115041443565 - 2⁴ = 115041443549 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 665545 + ... + 820385.

It is an arithmetic number, because the mean of its divisors is an integer number (11504450916).

Almost surely, 2^115041443565 is an apocalyptic number.

115041443565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115041443565 is a deficient number, since it is larger than the sum of its proper divisors (69029771091).

115041443565 is a wasteful number, since it uses less digits than its factorization.

115041443565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204380.

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 115041443565 in words is "one hundred fifteen billion, forty-one million, four hundred forty-three thousand, five hundred sixty-five".