8000989274404 has 81 divisors (see below), whose sum is σ = 16871162643153. Its totient is φ = 3310278977376.

The previous prime is 8000989274381. The next prime is 8000989274413. The reversal of 8000989274404 is 4044729890008.

It is a happy number.

The square root of 8000989274404 is 2828602.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 4195524696804 + 3805464577600 = 2048298^2 + 1950760^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1148408929 + ... + 1148415895.

Almost surely, 2^{8000989274404} is an apocalyptic number.

8000989274404 is the 2828602-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8000989274404

8000989274404 is an abundant number, since it is smaller than the sum of its proper divisors (8870173368749).

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

8000989274404 is an frugal number, since it uses more digits than its factorization.

8000989274404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14010 (or 7005 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 55.

The spelling of 8000989274404 in words is "eight trillion, nine hundred eighty-nine million, two hundred seventy-four thousand, four hundred four".