8063291216 has 20 divisors (see below), whose sum is σ = 16541605332. Its totient is φ = 3794489856.

The previous prime is 8063291213. The next prime is 8063291219. The reversal of 8063291216 is 6121923608.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8063291213) and next prime (8063291219).

It can be written as a sum of positive squares in 2 ways, for example, as 5966017600 + 2097273616 = 77240^2 + 45796^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8063291216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8063291213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14821955 + ... + 14822498.

Almost surely, 2^8063291216 is an apocalyptic number.

It is an amenable number.

8063291216 is an abundant number, since it is smaller than the sum of its proper divisors (8478314116).

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

8063291216 is a wasteful number, since it uses less digits than its factorization.

8063291216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29644478 (or 29644472 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 8063291216 is about 89795.8307272671. The cubic root of 8063291216 is about 2005.2604198609.

The spelling of 8063291216 in words is "eight billion, sixty-three million, two hundred ninety-one thousand, two hundred sixteen".