8162408712 has 32 divisors (see below), whose sum is σ = 20433679200. Its totient is φ = 2717115264.

The previous prime is 8162408711. The next prime is 8162408731. The reversal of 8162408712 is 2178042618.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8162408711) 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, 212373 + ... + 247844.

It is an arithmetic number, because the mean of its divisors is an integer number (638552475).

Almost surely, 2^8162408712 is an apocalyptic number.

It is an amenable number.

8162408712 is an abundant number, since it is smaller than the sum of its proper divisors (12271270488).

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

8162408712 is a wasteful number, since it uses less digits than its factorization.

8162408712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460965 (or 460961 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 8162408712 is about 90346.0497863631. The cubic root of 8162408712 is about 2013.4434931124.

The spelling of 8162408712 in words is "eight billion, one hundred sixty-two million, four hundred eight thousand, seven hundred twelve".