577561134554408 has 16 divisors (see below), whose sum is σ = 1139923291884000. Its totient is φ = 273581590052016.

The previous prime is 577561134554387. The next prime is 577561134554543. The reversal of 577561134554408 is 804455431165775.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1899872152988 + ... + 1899872153291.

It is an arithmetic number, because the mean of its divisors is an integer number (71245205742750).

Almost surely, 2^{577561134554408} is an apocalyptic number.

It is an amenable number.

577561134554408 is a deficient number, since it is larger than the sum of its proper divisors (562362157329592).

577561134554408 is a wasteful number, since it uses less digits than its factorization.

577561134554408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3799744306304 (or 3799744306300 counting only the distinct ones).

The product of its (nonzero) digits is 282240000, while the sum is 65.

The spelling of 577561134554408 in words is "five hundred seventy-seven trillion, five hundred sixty-one billion, one hundred thirty-four million, five hundred fifty-four thousand, four hundred eight".