115288846061 has 4 divisors (see below), whose sum is σ = 115332634812. Its totient is φ = 115245057312.

The previous prime is 115288846031. The next prime is 115288846069. The reversal of 115288846061 is 160648882511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 160648882511 = 13 ⋅12357606347.

It can be written as a sum of positive squares in 2 ways, for example, as 21438523561 + 93850322500 = 146419^2 + 306350^2 .

It is a cyclic number.

It is not a de Polignac number, because 115288846061 - 2³⁴ = 98108976877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115288846069) 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, 21890426 + ... + 21895691.

It is an arithmetic number, because the mean of its divisors is an integer number (28833158703).

Almost surely, 2^115288846061 is an apocalyptic number.

It is an amenable number.

115288846061 is a deficient number, since it is larger than the sum of its proper divisors (43788751).

115288846061 is an equidigital number, since it uses as much as digits as its factorization.

115288846061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43788750.

The product of its (nonzero) digits is 737280, while the sum is 50.

The spelling of 115288846061 in words is "one hundred fifteen billion, two hundred eighty-eight million, eight hundred forty-six thousand, sixty-one".