2116115573 has 8 divisors (see below), whose sum is σ = 2486066016. Its totient is φ = 1775761200.

The previous prime is 2116115479. The next prime is 2116115593. The reversal of 2116115573 is 3755116112.

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

It is a cyclic number.

It is not a de Polignac number, because 2116115573 - 2⁸ = 2116115317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2116115593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7398863 + ... + 7399148.

It is an arithmetic number, because the mean of its divisors is an integer number (310758252).

Almost surely, 2^2116115573 is an apocalyptic number.

It is an amenable number.

2116115573 is a deficient number, since it is larger than the sum of its proper divisors (369950443).

2116115573 is a wasteful number, since it uses less digits than its factorization.

2116115573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14798035.

The product of its digits is 6300, while the sum is 32.

The square root of 2116115573 is about 46001.2562111080. The cubic root of 2116115573 is about 1283.8465777243.

The spelling of 2116115573 in words is "two billion, one hundred sixteen million, one hundred fifteen thousand, five hundred seventy-three".