8912663798 has 4 divisors (see below), whose sum is σ = 13368995700. Its totient is φ = 4456331898.

The previous prime is 8912663779. The next prime is 8912663821. The reversal of 8912663798 is 8973662198.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2228165948 + ... + 2228165951.

It is an arithmetic number, because the mean of its divisors is an integer number (3342248925).

Almost surely, 2^8912663798 is an apocalyptic number.

8912663798 is a deficient number, since it is larger than the sum of its proper divisors (4456331902).

8912663798 is a wasteful number, since it uses less digits than its factorization.

8912663798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4456331901.

The product of its digits is 7838208, while the sum is 59.

The square root of 8912663798 is about 94406.9054571751. The cubic root of 8912663798 is about 2073.3335474256. Note that the first 3 decimals are identical.

The spelling of 8912663798 in words is "eight billion, nine hundred twelve million, six hundred sixty-three thousand, seven hundred ninety-eight".