2113086699 has 6 divisors (see below), whose sum is σ = 3052236356. Its totient is φ = 1408724460.

The previous prime is 2113086649. The next prime is 2113086739. The reversal of 2113086699 is 9966803112.

It is a happy number.

It is not a de Polignac number, because 2113086699 - 2⁹ = 2113086187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2113086629) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117393697 + ... + 117393714.

Almost surely, 2^2113086699 is an apocalyptic number.

2113086699 is a deficient number, since it is larger than the sum of its proper divisors (939149657).

2113086699 is a wasteful number, since it uses less digits than its factorization.

2113086699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234787417 (or 234787414 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 2113086699 is about 45968.3227777564. The cubic root of 2113086699 is about 1283.2337463098.

The spelling of 2113086699 in words is "two billion, one hundred thirteen million, eighty-six thousand, six hundred ninety-nine".