577811880848 has 20 divisors (see below), whose sum is σ = 1119535106700. Its totient is φ = 288899595264.

The previous prime is 577811880829. The next prime is 577811880857. The reversal of 577811880848 is 848088118775.

It can be written as a sum of positive squares in 2 ways, for example, as 94303039744 + 483508841104 = 307088^2 + 695348^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403628 + ... + 1148276.

It is an arithmetic number, because the mean of its divisors is an integer number (55976755335).

Almost surely, 2^577811880848 is an apocalyptic number.

It is an amenable number.

577811880848 is a deficient number, since it is larger than the sum of its proper divisors (541723225852).

577811880848 is a wasteful number, since it uses less digits than its factorization.

577811880848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793154 (or 793148 counting only the distinct ones).

The product of its (nonzero) digits is 32112640, while the sum is 65.

The spelling of 577811880848 in words is "five hundred seventy-seven billion, eight hundred eleven million, eight hundred eighty thousand, eight hundred forty-eight".