57783064717 has 8 divisors (see below), whose sum is σ = 68314953600. Its totient is φ = 47820467184.

The previous prime is 57783064697. The next prime is 57783064739. The reversal of 57783064717 is 71746038775.

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

It is not a de Polignac number, because 57783064717 - 2¹⁵ = 57783031949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57783064117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142322617 + ... + 142323022.

It is an arithmetic number, because the mean of its divisors is an integer number (8539369200).

Almost surely, 2^57783064717 is an apocalyptic number.

It is an amenable number.

57783064717 is a deficient number, since it is larger than the sum of its proper divisors (10531888883).

57783064717 is a wasteful number, since it uses less digits than its factorization.

57783064717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284645675.

The product of its (nonzero) digits is 6914880, while the sum is 55.

The spelling of 57783064717 in words is "fifty-seven billion, seven hundred eighty-three million, sixty-four thousand, seven hundred seventeen".