8818638662248 has 8 divisors (see below), whose sum is σ = 16534947491730. Its totient is φ = 4409319331120.

The previous prime is 8818638662209. The next prime is 8818638662261. The reversal of 8818638662248 is 8422668368188.

It can be written as a sum of positive squares in only one way, i.e., 8664769185604 + 153869476644 = 2943598^2 + 392262^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551164916383 + ... + 551164916398.

Almost surely, 2^{8818638662248} is an apocalyptic number.

It is an amenable number.

8818638662248 is a deficient number, since it is larger than the sum of its proper divisors (7716308829482).

8818638662248 is a wasteful number, since it uses less digits than its factorization.

8818638662248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102329832787 (or 1102329832783 counting only the distinct ones).

The product of its digits is 339738624, while the sum is 70.

The spelling of 8818638662248 in words is "eight trillion, eight hundred eighteen billion, six hundred thirty-eight million, six hundred sixty-two thousand, two hundred forty-eight".