2116537214 has 32 divisors (see below), whose sum is σ = 3610662912. Its totient is φ = 921780000.

The previous prime is 2116537201. The next prime is 2116537223. The reversal of 2116537214 is 4127356112.

It is a super-4 number, since 4×2116537214⁴ (a number of 38 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53519 + ... + 84245.

It is an arithmetic number, because the mean of its divisors is an integer number (112833216).

Almost surely, 2^2116537214 is an apocalyptic number.

2116537214 is a deficient number, since it is larger than the sum of its proper divisors (1494125698).

2116537214 is a wasteful number, since it uses less digits than its factorization.

2116537214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30872.

The product of its digits is 10080, while the sum is 32.

The square root of 2116537214 is about 46005.8389120338. The cubic root of 2116537214 is about 1283.9318418772.

The spelling of 2116537214 in words is "two billion, one hundred sixteen million, five hundred thirty-seven thousand, two hundred fourteen".