115160224316661 has 24 divisors (see below), whose sum is σ = 175097987475840. Its totient is φ = 72732536323200.

The previous prime is 115160224316617. The next prime is 115160224316723. The reversal of 115160224316661 is 166613422061511.

It is not a de Polignac number, because 115160224316661 - 2²¹ = 115160222219509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115160224306661) 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, 62198781 + ... + 64023501.

It is an arithmetic number, because the mean of its divisors is an integer number (7295749478160).

Almost surely, 2^{115160224316661} is an apocalyptic number.

It is an amenable number.

115160224316661 is a deficient number, since it is larger than the sum of its proper divisors (59937763159179).

115160224316661 is a wasteful number, since it uses less digits than its factorization.

115160224316661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2193817 (or 2193814 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 115160224316661 in words is "one hundred fifteen trillion, one hundred sixty billion, two hundred twenty-four million, three hundred sixteen thousand, six hundred sixty-one".