577125487856 has 20 divisors (see below), whose sum is σ = 1123194902592. Its totient is φ = 287268738816.

The previous prime is 577125487849. The next prime is 577125487871. The reversal of 577125487856 is 658784521775.

It is a junction number, because it is equal to n+sod(n) for n = 577125487792 and 577125487801.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 80871641 + ... + 80878776.

Almost surely, 2^577125487856 is an apocalyptic number.

It is an amenable number.

577125487856 is a deficient number, since it is larger than the sum of its proper divisors (546069414736).

577125487856 is a wasteful number, since it uses less digits than its factorization.

577125487856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161750648 (or 161750642 counting only the distinct ones).

The product of its digits is 131712000, while the sum is 65.

The spelling of 577125487856 in words is "five hundred seventy-seven billion, one hundred twenty-five million, four hundred eighty-seven thousand, eight hundred fifty-six".