8066534961 has 8 divisors (see below), whose sum is σ = 10764121984. Its totient is φ = 5373318960.

The previous prime is 8066534947. The next prime is 8066534989. The reversal of 8066534961 is 1694356608.

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

It is not a de Polignac number, because 8066534961 - 2¹⁸ = 8066272817 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8066534961.

It is not an unprimeable number, because it can be changed into a prime (8066934961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1088446 + ... + 1095831.

It is an arithmetic number, because the mean of its divisors is an integer number (1345515248).

Almost surely, 2^8066534961 is an apocalyptic number.

It is an amenable number.

8066534961 is a deficient number, since it is larger than the sum of its proper divisors (2697587023).

8066534961 is a wasteful number, since it uses less digits than its factorization.

8066534961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2185511.

The product of its (nonzero) digits is 933120, while the sum is 48.

The square root of 8066534961 is about 89813.8906906944. The cubic root of 8066534961 is about 2005.5292795301.

The spelling of 8066534961 in words is "eight billion, sixty-six million, five hundred thirty-four thousand, nine hundred sixty-one".