8064746811 has 12 divisors (see below), whose sum is σ = 12708086040. Its totient is φ = 4887725280.

The previous prime is 8064746803. The next prime is 8064746849. The reversal of 8064746811 is 1186474608.

It is not a de Polignac number, because 8064746811 - 2³ = 8064746803 is a prime.

It is a super-2 number, since 2×8064746811² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8064746891) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40730946 + ... + 40731143.

It is an arithmetic number, because the mean of its divisors is an integer number (1059007170).

Almost surely, 2^8064746811 is an apocalyptic number.

8064746811 is a deficient number, since it is larger than the sum of its proper divisors (4643339229).

8064746811 is a wasteful number, since it uses less digits than its factorization.

8064746811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81462106 (or 81462103 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 8064746811 is about 89803.9353870419. The cubic root of 8064746811 is about 2005.3810766061.

The spelling of 8064746811 in words is "eight billion, sixty-four million, seven hundred forty-six thousand, eight hundred eleven".