8011156685 has 8 divisors (see below), whose sum is σ = 10986729216. Its totient is φ = 5493364560.

The previous prime is 8011156669. The next prime is 8011156697. The reversal of 8011156685 is 5866511108.

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

It is not a de Polignac number, because 8011156685 - 2⁴ = 8011156669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114445061 + ... + 114445130.

It is an arithmetic number, because the mean of its divisors is an integer number (1373341152).

Almost surely, 2^8011156685 is an apocalyptic number.

It is an amenable number.

8011156685 is a deficient number, since it is larger than the sum of its proper divisors (2975572531).

8011156685 is a wasteful number, since it uses less digits than its factorization.

8011156685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228890203.

The product of its (nonzero) digits is 57600, while the sum is 41.

The square root of 8011156685 is about 89505.0651360022. The cubic root of 8011156685 is about 2000.9292918914.

The spelling of 8011156685 in words is "eight billion, eleven million, one hundred fifty-six thousand, six hundred eighty-five".