8128364396 has 6 divisors (see below), whose sum is σ = 14224637700. Its totient is φ = 4064182196.

The previous prime is 8128364371. The next prime is 8128364417. The reversal of 8128364396 is 6934638218.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1016045546 + ... + 1016045553.

It is an arithmetic number, because the mean of its divisors is an integer number (2370772950).

Almost surely, 2^8128364396 is an apocalyptic number.

It is an amenable number.

8128364396 is a deficient number, since it is larger than the sum of its proper divisors (6096273304).

8128364396 is a wasteful number, since it uses less digits than its factorization.

8128364396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2032091103 (or 2032091101 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 50.

The square root of 8128364396 is about 90157.4422662932. The cubic root of 8128364396 is about 2010.6403243604.

The spelling of 8128364396 in words is "eight billion, one hundred twenty-eight million, three hundred sixty-four thousand, three hundred ninety-six".