577461872182077 has 12 divisors (see below), whose sum is σ = 834121740699520. Its totient is φ = 384969897971208.

The previous prime is 577461872182037. The next prime is 577461872182147. The reversal of 577461872182077 is 770281278164775.

577461872182077 is a `hidden beast` number, since 5 + 7 + 7 + 461 + 8 + 72 + 1 + 8 + 20 + 77 = 666.

It is not a de Polignac number, because 577461872182077 - 2¹¹ = 577461872180029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 577461872181996 and 577461872182014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (577461872182037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 389509327 + ... + 390989052.

Almost surely, 2^{577461872182077} is an apocalyptic number.

It is an amenable number.

577461872182077 is a deficient number, since it is larger than the sum of its proper divisors (256659868517443).

577461872182077 is a wasteful number, since it uses less digits than its factorization.

577461872182077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780580592 (or 780580589 counting only the distinct ones).

The product of its (nonzero) digits is 516311040, while the sum is 72.

The spelling of 577461872182077 in words is "five hundred seventy-seven trillion, four hundred sixty-one billion, eight hundred seventy-two million, one hundred eighty-two thousand, seventy-seven".