8611997466 has 16 divisors (see below), whose sum is σ = 17225527104. Its totient is φ = 2870410464.

The previous prime is 8611997461. The next prime is 8611997467. The reversal of 8611997466 is 6647991168.

It is not an unprimeable number, because it can be changed into a prime (8611997461) 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, 17131 + ... + 132353.

It is an arithmetic number, because the mean of its divisors is an integer number (1076595444).

Almost surely, 2^8611997466 is an apocalyptic number.

8611997466 is an abundant number, since it is smaller than the sum of its proper divisors (8613529638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8611997466 is a wasteful number, since it uses less digits than its factorization.

8611997466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127685.

The product of its digits is 3919104, while the sum is 57.

The square root of 8611997466 is about 92800.8484120700. The cubic root of 8611997466 is about 2049.7519006514.

The spelling of 8611997466 in words is "eight billion, six hundred eleven million, nine hundred ninety-seven thousand, four hundred sixty-six".