57693286705 has 8 divisors (see below), whose sum is σ = 69236644392. Its totient is φ = 46151495808.

The previous prime is 57693286681. The next prime is 57693286709. The reversal of 57693286705 is 50768239675.

It can be written as a sum of positive squares in 4 ways, for example, as 225690529 + 57467596176 = 15023^2 + 239724^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 57693286705 - 2¹⁹ = 57692762417 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57693286705.

It is not an unprimeable number, because it can be changed into a prime (57693286709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309102 + ... + 459271.

It is an arithmetic number, because the mean of its divisors is an integer number (8654580549).

Almost surely, 2^57693286705 is an apocalyptic number.

It is an amenable number.

57693286705 is a deficient number, since it is larger than the sum of its proper divisors (11543357687).

57693286705 is a wasteful number, since it uses less digits than its factorization.

57693286705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783395.

The product of its (nonzero) digits is 19051200, while the sum is 58.

The spelling of 57693286705 in words is "fifty-seven billion, six hundred ninety-three million, two hundred eighty-six thousand, seven hundred five".