8195147232804 has 144 divisors (see below), whose sum is σ = 24107976547200. Its totient is φ = 2298740871168.

The previous prime is 8195147232757. The next prime is 8195147232841. The reversal of 8195147232804 is 4082327415918.

8195147232804 is a `hidden beast` number, since 8 + 1 + 95 + 1 + 472 + 3 + 2 + 80 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10891012 + ... + 11619140.

It is an arithmetic number, because the mean of its divisors is an integer number (167416503800).

Almost surely, 2^{8195147232804} is an apocalyptic number.

8195147232804 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8195147232804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12053988273600).

8195147232804 is an abundant number, since it is smaller than the sum of its proper divisors (15912829314396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8195147232804 is a wasteful number, since it uses less digits than its factorization.

8195147232804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728962 (or 728957 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 8195147232804 in words is "eight trillion, one hundred ninety-five billion, one hundred forty-seven million, two hundred thirty-two thousand, eight hundred four".