115505235510494 has 16 divisors (see below), whose sum is σ = 173465689719168. Its totient is φ = 57683373661272.

The previous prime is 115505235510493. The next prime is 115505235510503. The reversal of 115505235510494 is 494015532505511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115505235510493) 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, 2024642 + ... + 15333285.

It is an arithmetic number, because the mean of its divisors is an integer number (10841605607448).

Almost surely, 2^{115505235510494} is an apocalyptic number.

115505235510494 is a deficient number, since it is larger than the sum of its proper divisors (57960454208674).

115505235510494 is a wasteful number, since it uses less digits than its factorization.

115505235510494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17361919.

The product of its (nonzero) digits is 2700000, while the sum is 50.

The spelling of 115505235510494 in words is "one hundred fifteen trillion, five hundred five billion, two hundred thirty-five million, five hundred ten thousand, four hundred ninety-four".