8615981104 has 10 divisors (see below), whose sum is σ = 16693463420. Its totient is φ = 4307990544.

The previous prime is 8615981071. The next prime is 8615981131. The reversal of 8615981104 is 4011895168.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269249394 + ... + 269249425.

It is an arithmetic number, because the mean of its divisors is an integer number (1669346342).

Almost surely, 2^8615981104 is an apocalyptic number.

It is an amenable number.

8615981104 is a deficient number, since it is larger than the sum of its proper divisors (8077482316).

8615981104 is a wasteful number, since it uses less digits than its factorization.

8615981104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538498827 (or 538498821 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 43.

The square root of 8615981104 is about 92822.3093011588. The cubic root of 8615981104 is about 2050.0679020935.

The spelling of 8615981104 in words is "eight billion, six hundred fifteen million, nine hundred eighty-one thousand, one hundred four".