577974479774 has 8 divisors (see below), whose sum is σ = 867008031120. Its totient is φ = 288971802736.

The previous prime is 577974479713. The next prime is 577974479777. The reversal of 577974479774 is 477974479775.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 577974479695 and 577974479704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (577974479777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7671719 + ... + 7746690.

It is an arithmetic number, because the mean of its divisors is an integer number (108376003890).

Almost surely, 2^577974479774 is an apocalyptic number.

577974479774 is a deficient number, since it is larger than the sum of its proper divisors (289033551346).

577974479774 is a wasteful number, since it uses less digits than its factorization.

577974479774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15437154.

The product of its digits is 3049462080, while the sum is 77.

Subtracting from 577974479774 its reverse (477974479775), we obtain a palindrome (99999999999).

The spelling of 577974479774 in words is "five hundred seventy-seven billion, nine hundred seventy-four million, four hundred seventy-nine thousand, seven hundred seventy-four".