11102199986 has 8 divisors (see below), whose sum is σ = 16668881580. Its totient is φ = 5545906128.

The previous prime is 11102199943. The next prime is 11102200033. The reversal of 11102199986 is 68999120111.

It can be written as a sum of positive squares in 2 ways, for example, as 10106481961 + 995718025 = 100531^2 + 31555^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×11102199986³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11102199986.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2594261 + ... + 2598536.

Almost surely, 2^11102199986 is an apocalyptic number.

11102199986 is a deficient number, since it is larger than the sum of its proper divisors (5566681594).

11102199986 is a wasteful number, since it uses less digits than its factorization.

11102199986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5193868.

The product of its (nonzero) digits is 69984, while the sum is 47.

The spelling of 11102199986 in words is "eleven billion, one hundred two million, one hundred ninety-nine thousand, nine hundred eighty-six".