115903506302827 has 4 divisors (see below), whose sum is σ = 122721359614776. Its totient is φ = 109085652990880.

The previous prime is 115903506302777. The next prime is 115903506302867. The reversal of 115903506302827 is 728203605309511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115903506302827 - 2³⁵ = 115869146564459 is a prime.

It is a super-2 number, since 2×115903506302827² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115903506302867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3408926655949 + ... + 3408926655982.

It is an arithmetic number, because the mean of its divisors is an integer number (30680339903694).

Almost surely, 2^{115903506302827} is an apocalyptic number.

115903506302827 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

115903506302827 is a deficient number, since it is larger than the sum of its proper divisors (6817853311949).

115903506302827 is an equidigital number, since it uses as much as digits as its factorization.

115903506302827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6817853311948.

The product of its (nonzero) digits is 2721600, while the sum is 52.

The spelling of 115903506302827 in words is "one hundred fifteen trillion, nine hundred three billion, five hundred six million, three hundred two thousand, eight hundred twenty-seven".