116128558441605 has 16 divisors (see below), whose sum is σ = 185805911361024. Its totient is φ = 61935158550720.

The previous prime is 116128558441541. The next prime is 116128558441633. The reversal of 116128558441605 is 506144855821611.

It is not a de Polignac number, because 116128558441605 - 2⁶ = 116128558441541 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10231735 + ... + 18356075.

It is an arithmetic number, because the mean of its divisors is an integer number (11612869460064).

Almost surely, 2^{116128558441605} is an apocalyptic number.

116128558441605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116128558441605 is a deficient number, since it is larger than the sum of its proper divisors (69677352919419).

116128558441605 is an equidigital number, since it uses as much as digits as its factorization.

116128558441605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9077276.

The product of its (nonzero) digits is 9216000, while the sum is 57.

The spelling of 116128558441605 in words is "one hundred sixteen trillion, one hundred twenty-eight billion, five hundred fifty-eight million, four hundred forty-one thousand, six hundred five".