8014144636 has 12 divisors (see below), whose sum is σ = 14155826328. Its totient is φ = 3969622832.

The previous prime is 8014144603. The next prime is 8014144637. The reversal of 8014144636 is 6364414108.

It is a junction number, because it is equal to n+sod(n) for n = 8014144595 and 8014144604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8014144637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9361891 + ... + 9362746.

It is an arithmetic number, because the mean of its divisors is an integer number (1179652194).

Almost surely, 2^8014144636 is an apocalyptic number.

It is an amenable number.

8014144636 is a deficient number, since it is larger than the sum of its proper divisors (6141681692).

8014144636 is a wasteful number, since it uses less digits than its factorization.

8014144636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18724748 (or 18724746 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 8014144636 is about 89521.7550989702. The cubic root of 8014144636 is about 2001.1780256582.

The spelling of 8014144636 in words is "eight billion, fourteen million, one hundred forty-four thousand, six hundred thirty-six".