11667885683 has 4 divisors (see below), whose sum is σ = 11670750240. Its totient is φ = 11665021128.

The previous prime is 11667885667. The next prime is 11667885743. The reversal of 11667885683 is 38658876611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38658876611 = 37 ⋅1044834503.

It is a cyclic number.

It is not a de Polignac number, because 11667885683 - 2⁴ = 11667885667 is a prime.

It is a super-2 number, since 2×11667885683² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11667885623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1426160 + ... + 1434317.

It is an arithmetic number, because the mean of its divisors is an integer number (2917687560).

Almost surely, 2^11667885683 is an apocalyptic number.

11667885683 is a deficient number, since it is larger than the sum of its proper divisors (2864557).

11667885683 is an equidigital number, since it uses as much as digits as its factorization.

11667885683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2864556.

The product of its digits is 11612160, while the sum is 59.

The spelling of 11667885683 in words is "eleven billion, six hundred sixty-seven million, eight hundred eighty-five thousand, six hundred eighty-three".