115728671833 has 2 divisors, whose sum is σ = 115728671834. Its totient is φ = 115728671832.

The previous prime is 115728671777. The next prime is 115728671837. The reversal of 115728671833 is 338176827511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96961863769 + 18766808064 = 311387^2 + 136992^2 .

It is an emirp because it is prime and its reverse (338176827511) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115728671833 is a prime.

It is not a weakly prime, because it can be changed into another prime (115728671837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57864335916 + 57864335917.

It is an arithmetic number, because the mean of its divisors is an integer number (57864335917).

Almost surely, 2^115728671833 is an apocalyptic number.

It is an amenable number.

115728671833 is a deficient number, since it is larger than the sum of its proper divisors (1).

115728671833 is an equidigital number, since it uses as much as digits as its factorization.

115728671833 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1693440, while the sum is 52.

The spelling of 115728671833 in words is "one hundred fifteen billion, seven hundred twenty-eight million, six hundred seventy-one thousand, eight hundred thirty-three".