115607211107 has 4 divisors (see below), whose sum is σ = 116112046320. Its totient is φ = 115102375896.

The previous prime is 115607211089. The next prime is 115607211133. The reversal of 115607211107 is 701112706511.

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 115607211107 - 2¹² = 115607207011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115607231107) by changing a digit.

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, 252417263 + ... + 252417720.

It is an arithmetic number, because the mean of its divisors is an integer number (29028011580).

Almost surely, 2^115607211107 is an apocalyptic number.

115607211107 is a deficient number, since it is larger than the sum of its proper divisors (504835213).

115607211107 is an equidigital number, since it uses as much as digits as its factorization.

115607211107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504835212.

The product of its (nonzero) digits is 2940, while the sum is 32.

Adding to 115607211107 its reverse (701112706511), we get a palindrome (816719917618).

The spelling of 115607211107 in words is "one hundred fifteen billion, six hundred seven million, two hundred eleven thousand, one hundred seven".