2116043514 has 56 divisors (see below), whose sum is σ = 5125037652. Its totient is φ = 651084480.

The previous prime is 2116043491. The next prime is 2116043543. The reversal of 2116043514 is 4153406112.

It is a happy number.

2116043514 is a `hidden beast` number, since 2 + 1 + 1 + 604 + 3 + 51 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1948781025 + 167262489 = 44145^2 + 12933^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 36867 + ... + 74774.

Almost surely, 2^2116043514 is an apocalyptic number.

2116043514 is an abundant number, since it is smaller than the sum of its proper divisors (3008994138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2116043514 is a wasteful number, since it uses less digits than its factorization.

2116043514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111674 (or 111659 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 2116043514 is about 46000.4729758293. The cubic root of 2116043514 is about 1283.8320048355.

Adding to 2116043514 its reverse (4153406112), we get a palindrome (6269449626).

The spelling of 2116043514 in words is "two billion, one hundred sixteen million, forty-three thousand, five hundred fourteen".