11198399652802 has 8 divisors (see below), whose sum is σ = 16798017689676. Its totient is φ = 5599060422912.

The previous prime is 11198399652761. The next prime is 11198399652857. The reversal of 11198399652802 is 20825699389111.

It is a Cunningham number, because it is equal to 3346401²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 11198399652801 + 1 = 3346401^2 + 1^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69601303 + ... + 69762010.

Almost surely, 2^{11198399652802} is an apocalyptic number.

11198399652802 is a deficient number, since it is larger than the sum of its proper divisors (5599618036874).

11198399652802 is a wasteful number, since it uses less digits than its factorization.

11198399652802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139403492.

The product of its (nonzero) digits is 16796160, while the sum is 64.

The spelling of 11198399652802 in words is "eleven trillion, one hundred ninety-eight billion, three hundred ninety-nine million, six hundred fifty-two thousand, eight hundred two".