577245855788 has 48 divisors (see below), whose sum is σ = 1179499728960. Its totient is φ = 242089537536.

The previous prime is 577245855779. The next prime is 577245855811. The reversal of 577245855788 is 887558542775.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 952295 + ... + 1435742.

It is an arithmetic number, because the mean of its divisors is an integer number (24572911020).

Almost surely, 2^577245855788 is an apocalyptic number.

It is an amenable number.

577245855788 is an abundant number, since it is smaller than the sum of its proper divisors (602253873172).

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

577245855788 is a wasteful number, since it uses less digits than its factorization.

577245855788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2388234 (or 2388232 counting only the distinct ones).

The product of its digits is 878080000, while the sum is 71.

The spelling of 577245855788 in words is "five hundred seventy-seven billion, two hundred forty-five million, eight hundred fifty-five thousand, seven hundred eighty-eight".