80091724562404 has 27 divisors (see below), whose sum is σ = 143663762790121. Its totient is φ = 39068775956960.

The previous prime is 80091724562401. The next prime is 80091724562411. The reversal of 80091724562404 is 40426542719008.

The square root of 80091724562404 is 8949398.

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., 3859268108004 + 76232456454400 = 1964502^2 + 8731120^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80091724562401) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 733796067 + ... + 733905205.

Almost surely, 2^{80091724562404} is an apocalyptic number.

80091724562404 is the 8949398-th square number.

It is an amenable number.

80091724562404 is a deficient number, since it is larger than the sum of its proper divisors (63572038227717).

80091724562404 is an frugal number, since it uses more digits than its factorization.

80091724562404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218364 (or 109182 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 52.

The spelling of 80091724562404 in words is "eighty trillion, ninety-one billion, seven hundred twenty-four million, five hundred sixty-two thousand, four hundred four".