115713371247 has 8 divisors (see below), whose sum is σ = 154529005440. Its totient is φ = 77019992280.

The previous prime is 115713371239. The next prime is 115713371269. The reversal of 115713371247 is 742173317511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115713371247 - 2³ = 115713371239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115713371199 and 115713371208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115713371237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30561597 + ... + 30565382.

It is an arithmetic number, because the mean of its divisors is an integer number (19316125680).

Almost surely, 2^115713371247 is an apocalyptic number.

115713371247 is a deficient number, since it is larger than the sum of its proper divisors (38815634193).

115713371247 is an equidigital number, since it uses as much as digits as its factorization.

115713371247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61127613.

The product of its digits is 123480, while the sum is 42.

Adding to 115713371247 its reverse (742173317511), we get a palindrome (857886688758).

The spelling of 115713371247 in words is "one hundred fifteen billion, seven hundred thirteen million, three hundred seventy-one thousand, two hundred forty-seven".