11111685327 has 16 divisors (see below), whose sum is σ = 17029404000. Its totient is φ = 7152348672.

The previous prime is 11111685323. The next prime is 11111685419. The reversal of 11111685327 is 72358611111.

It is a happy number.

11111685327 is a `hidden beast` number, since 1 + 1 + 1 + 116 + 8 + 532 + 7 = 666.

It is not a de Polignac number, because 11111685327 - 2² = 11111685323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11111685291 and 11111685300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11111685323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7094802 + ... + 7096367.

It is an arithmetic number, because the mean of its divisors is an integer number (1064337750).

Almost surely, 2^11111685327 is an apocalyptic number.

11111685327 is a deficient number, since it is larger than the sum of its proper divisors (5917718673).

11111685327 is a wasteful number, since it uses less digits than its factorization.

11111685327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14191207 (or 14191201 counting only the distinct ones).

The product of its digits is 10080, while the sum is 36.

The spelling of 11111685327 in words is "eleven billion, one hundred eleven million, six hundred eighty-five thousand, three hundred twenty-seven".