8011694949 has 24 divisors (see below), whose sum is σ = 11176882080. Its totient is φ = 5104341792.

The previous prime is 8011694939. The next prime is 8011695053. The reversal of 8011694949 is 9494961108.

It is not a de Polignac number, because 8011694949 - 2¹² = 8011690853 is a prime.

It is a super-2 number, since 2×8011694949² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8011694939) by changing a digit.

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 in 23 ways as a sum of consecutive naturals, for example, 3256882 + ... + 3259340.

It is an arithmetic number, because the mean of its divisors is an integer number (465703420).

Almost surely, 2^8011694949 is an apocalyptic number.

It is an amenable number.

8011694949 is a deficient number, since it is larger than the sum of its proper divisors (3165187131).

8011694949 is a wasteful number, since it uses less digits than its factorization.

8011694949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4561 (or 4538 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 51.

The square root of 8011694949 is about 89508.0719767776. The cubic root of 8011694949 is about 2000.9741045665.

The spelling of 8011694949 in words is "eight billion, eleven million, six hundred ninety-four thousand, nine hundred forty-nine".