8189553104 has 20 divisors (see below), whose sum is σ = 15878004576. Its totient is φ = 4092003552.

The previous prime is 8189553103. The next prime is 8189553131. The reversal of 8189553104 is 4013559818.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8189553103) 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, 148844 + ... + 196299.

Almost surely, 2^8189553104 is an apocalyptic number.

It is an amenable number.

8189553104 is a deficient number, since it is larger than the sum of its proper divisors (7688451472).

8189553104 is a wasteful number, since it uses less digits than its factorization.

8189553104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346634 (or 346628 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 44.

The square root of 8189553104 is about 90496.1496639498. The cubic root of 8189553104 is about 2015.6729504845.

The spelling of 8189553104 in words is "eight billion, one hundred eighty-nine million, five hundred fifty-three thousand, one hundred four".