11309211682 has 16 divisors (see below), whose sum is σ = 18013174200. Its totient is φ = 5306727168.

The previous prime is 11309211679. The next prime is 11309211691. The reversal of 11309211682 is 28611290311.

It can be written as a sum of positive squares in 4 ways, for example, as 9506445001 + 1802766681 = 97501^2 + 42459^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464673 + ... + 488404.

Almost surely, 2^11309211682 is an apocalyptic number.

11309211682 is a deficient number, since it is larger than the sum of its proper divisors (6703962518).

11309211682 is a wasteful number, since it uses less digits than its factorization.

11309211682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953445.

The product of its (nonzero) digits is 5184, while the sum is 34.

The spelling of 11309211682 in words is "eleven billion, three hundred nine million, two hundred eleven thousand, six hundred eighty-two".