577021536012 has 24 divisors (see below), whose sum is σ = 1349422837056. Its totient is φ = 191906333008.

The previous prime is 577021535989. The next prime is 577021536067. The reversal of 577021536012 is 210635120775.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54266838 + ... + 54277469.

It is an arithmetic number, because the mean of its divisors is an integer number (56225951544).

Almost surely, 2^577021536012 is an apocalyptic number.

It is an amenable number.

577021536012 is an abundant number, since it is smaller than the sum of its proper divisors (772401301044).

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

577021536012 is a wasteful number, since it uses less digits than its factorization.

577021536012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108544757 (or 108544755 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 39.

Adding to 577021536012 its reverse (210635120775), we get a palindrome (787656656787).

The spelling of 577021536012 in words is "five hundred seventy-seven billion, twenty-one million, five hundred thirty-six thousand, twelve".