2160191613 has 8 divisors (see below), whose sum is σ = 2882271168. Its totient is φ = 1439119904.

The previous prime is 2160191611. The next prime is 2160191639. The reversal of 2160191613 is 3161910612.

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 2160191613 - 2¹ = 2160191611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160191611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246945 + ... + 255542.

It is an arithmetic number, because the mean of its divisors is an integer number (360283896).

Almost surely, 2^2160191613 is an apocalyptic number.

It is an amenable number.

2160191613 is a deficient number, since it is larger than the sum of its proper divisors (722079555).

2160191613 is a wasteful number, since it uses less digits than its factorization.

2160191613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503923.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 2160191613 is about 46477.8615364347. The cubic root of 2160191613 is about 1292.6990367495.

The spelling of 2160191613 in words is "two billion, one hundred sixty million, one hundred ninety-one thousand, six hundred thirteen".