577123702996 has 6 divisors (see below), whose sum is σ = 1009966480250. Its totient is φ = 288561851496.

The previous prime is 577123702979. The next prime is 577123702997. The reversal of 577123702996 is 699207321775.

It can be written as a sum of positive squares in only one way, i.e., 419049075600 + 158074627396 = 647340^2 + 397586^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 577123702996.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (577123702997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72140462871 + ... + 72140462878.

Almost surely, 2^577123702996 is an apocalyptic number.

It is an amenable number.

577123702996 is a deficient number, since it is larger than the sum of its proper divisors (432842777254).

577123702996 is a wasteful number, since it uses less digits than its factorization.

577123702996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144280925753 (or 144280925751 counting only the distinct ones).

The product of its (nonzero) digits is 10001880, while the sum is 58.

The spelling of 577123702996 in words is "five hundred seventy-seven billion, one hundred twenty-three million, seven hundred two thousand, nine hundred ninety-six".