115489724313599 has 4 divisors (see below), whose sum is σ = 121568130856440. Its totient is φ = 109411317770760.

The previous prime is 115489724313571. The next prime is 115489724313643. The reversal of 115489724313599 is 995313427984511.

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 115489724313599 - 2¹² = 115489724309503 is a prime.

It is a super-2 number, since 2×115489724313599² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115489724313559) 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, 3039203271392 + ... + 3039203271429.

It is an arithmetic number, because the mean of its divisors is an integer number (30392032714110).

Almost surely, 2^{115489724313599} is an apocalyptic number.

115489724313599 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

115489724313599 is a deficient number, since it is larger than the sum of its proper divisors (6078406542841).

115489724313599 is an equidigital number, since it uses as much as digits as its factorization.

115489724313599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6078406542840.

The product of its digits is 293932800, while the sum is 71.

The spelling of 115489724313599 in words is "one hundred fifteen trillion, four hundred eighty-nine billion, seven hundred twenty-four million, three hundred thirteen thousand, five hundred ninety-nine".