8114513986 has 4 divisors (see below), whose sum is σ = 12171770982. Its totient is φ = 4057256992.

The previous prime is 8114513963. The next prime is 8114513987. The reversal of 8114513986 is 6893154118.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7629149025 + 485364961 = 87345^2 + 22031^2 .

It is not an unprimeable number, because it can be changed into a prime (8114513987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2028628495 + ... + 2028628498.

Almost surely, 2^8114513986 is an apocalyptic number.

8114513986 is a deficient number, since it is larger than the sum of its proper divisors (4057256996).

8114513986 is a wasteful number, since it uses less digits than its factorization.

8114513986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4057256995.

The product of its digits is 207360, while the sum is 46.

The square root of 8114513986 is about 90080.5971672035. The cubic root of 8114513986 is about 2009.4976580177.

The spelling of 8114513986 in words is "eight billion, one hundred fourteen million, five hundred thirteen thousand, nine hundred eighty-six".