115503104455 has 8 divisors (see below), whose sum is σ = 138605848704. Its totient is φ = 92401068000.

The previous prime is 115503104447. The next prime is 115503104473. The reversal of 115503104455 is 554401305511.

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

It is not a de Polignac number, because 115503104455 - 2³ = 115503104447 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115503104455.

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 in 7 ways as a sum of consecutive naturals, for example, 297930 + ... + 565480.

It is an arithmetic number, because the mean of its divisors is an integer number (17325731088).

Almost surely, 2^115503104455 is an apocalyptic number.

115503104455 is a deficient number, since it is larger than the sum of its proper divisors (23102744249).

115503104455 is an equidigital number, since it uses as much as digits as its factorization.

115503104455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353897.

The product of its (nonzero) digits is 30000, while the sum is 34.

Adding to 115503104455 its reverse (554401305511), we get a palindrome (669904409966).

The spelling of 115503104455 in words is "one hundred fifteen billion, five hundred three million, one hundred four thousand, four hundred fifty-five".