115112770417 has 24 divisors (see below), whose sum is σ = 119480577216. Its totient is φ = 110876040000.

The previous prime is 115112770391. The next prime is 115112770447. The reversal of 115112770417 is 714077211511.

It is not a de Polignac number, because 115112770417 - 2¹¹ = 115112768369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115112770447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45123292 + ... + 45125842.

It is an arithmetic number, because the mean of its divisors is an integer number (4978357384).

Almost surely, 2^115112770417 is an apocalyptic number.

It is an amenable number.

115112770417 is a deficient number, since it is larger than the sum of its proper divisors (4367806799).

115112770417 is an equidigital number, since it uses as much as digits as its factorization.

115112770417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2921 (or 2860 counting only the distinct ones).

The product of its (nonzero) digits is 13720, while the sum is 37.

Adding to 115112770417 its reverse (714077211511), we get a palindrome (829189981928).

The spelling of 115112770417 in words is "one hundred fifteen billion, one hundred twelve million, seven hundred seventy thousand, four hundred seventeen".