115334037985 has 4 divisors (see below), whose sum is σ = 138400845588. Its totient is φ = 92267230384.

The previous prime is 115334037979. The next prime is 115334037991. The reversal of 115334037985 is 589730433511.

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

It is an interprime number because it is at equal distance from previous prime (115334037979) and next prime (115334037991).

It can be written as a sum of positive squares in 2 ways, for example, as 14884976016 + 100449061969 = 122004^2 + 316937^2 .

It is a cyclic number.

It is not a de Polignac number, because 115334037985 - 2¹⁹ = 115333513697 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 11533403794 + ... + 11533403803.

It is an arithmetic number, because the mean of its divisors is an integer number (34600211397).

Almost surely, 2^115334037985 is an apocalyptic number.

It is an amenable number.

115334037985 is a deficient number, since it is larger than the sum of its proper divisors (23066807603).

115334037985 is an equidigital number, since it uses as much as digits as its factorization.

115334037985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23066807602.

The product of its (nonzero) digits is 1360800, while the sum is 49.

The spelling of 115334037985 in words is "one hundred fifteen billion, three hundred thirty-four million, thirty-seven thousand, nine hundred eighty-five".