115517388842248 has 16 divisors (see below), whose sum is σ = 223582042920960. Its totient is φ = 55895510730000.

The previous prime is 115517388842183. The next prime is 115517388842249. The reversal of 115517388842248 is 842248883715511.

It is a super-2 number, since 2×115517388842248² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115517388842249) 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, 232897961128 + ... + 232897961623.

It is an arithmetic number, because the mean of its divisors is an integer number (13973877682560).

Almost surely, 2^{115517388842248} is an apocalyptic number.

It is an amenable number.

115517388842248 is a deficient number, since it is larger than the sum of its proper divisors (108064654078712).

115517388842248 is a wasteful number, since it uses less digits than its factorization.

115517388842248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465795922788 (or 465795922784 counting only the distinct ones).

The product of its digits is 137625600, while the sum is 67.

The spelling of 115517388842248 in words is "one hundred fifteen trillion, five hundred seventeen billion, three hundred eighty-eight million, eight hundred forty-two thousand, two hundred forty-eight".