11667260216 has 8 divisors (see below), whose sum is σ = 21876112920. Its totient is φ = 5833630104.

The previous prime is 11667260203. The next prime is 11667260233. The reversal of 11667260216 is 61206276611.

11667260216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×11667260216² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11667260216.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 729203756 + ... + 729203771.

It is an arithmetic number, because the mean of its divisors is an integer number (2734514115).

Almost surely, 2^11667260216 is an apocalyptic number.

It is an amenable number.

11667260216 is a deficient number, since it is larger than the sum of its proper divisors (10208852704).

11667260216 is a wasteful number, since it uses less digits than its factorization.

11667260216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458407533 (or 1458407529 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 11667260216 in words is "eleven billion, six hundred sixty-seven million, two hundred sixty thousand, two hundred sixteen".