2116142559 has 24 divisors (see below), whose sum is σ = 3071811600. Its totient is φ = 1403786880.

The previous prime is 2116142549. The next prime is 2116142579. The reversal of 2116142559 is 9552416112.

2116142559 is a `hidden beast` number, since 2 + 1 + 1 + 61 + 42 + 559 = 666.

It is not a de Polignac number, because 2116142559 - 2⁵ = 2116142527 is a prime.

It is a super-2 number, since 2×2116142559² = 8956118660022136962, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2116142549) 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 23 ways as a sum of consecutive naturals, for example, 2615347 + ... + 2616155.

It is an arithmetic number, because the mean of its divisors is an integer number (127992150).

Almost surely, 2^2116142559 is an apocalyptic number.

2116142559 is a deficient number, since it is larger than the sum of its proper divisors (955669041).

2116142559 is a wasteful number, since it uses less digits than its factorization.

2116142559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895 (or 1892 counting only the distinct ones).

The product of its digits is 21600, while the sum is 36.

The square root of 2116142559 is about 46001.5495282496. The cubic root of 2116142559 is about 1283.8520351666.

The spelling of 2116142559 in words is "two billion, one hundred sixteen million, one hundred forty-two thousand, five hundred fifty-nine".