2116267099 has 8 divisors (see below), whose sum is σ = 2209982112. Its totient is φ = 2022694080.

The previous prime is 2116267091. The next prime is 2116267103. The reversal of 2116267099 is 9907626112.

It is a happy number.

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 2116267099 - 2³ = 2116267091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2116267091) 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, 4444 + ... + 65209.

It is an arithmetic number, because the mean of its divisors is an integer number (276247764).

Almost surely, 2^2116267099 is an apocalyptic number.

2116267099 is a deficient number, since it is larger than the sum of its proper divisors (93715013).

2116267099 is a wasteful number, since it uses less digits than its factorization.

2116267099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70997.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 2116267099 is about 46002.9031583877. The cubic root of 2116267099 is about 1283.8772205833.

The spelling of 2116267099 in words is "two billion, one hundred sixteen million, two hundred sixty-seven thousand, ninety-nine".