5657064851786 has 16 divisors (see below), whose sum is σ = 8986693552704. Its totient is φ = 2665171369344.

The previous prime is 5657064851771. The next prime is 5657064851797. The reversal of 5657064851786 is 6871584607565.

It is a Curzon number.

It is an unprimeable number.

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, 917755655 + ... + 917761818.

It is an arithmetic number, because the mean of its divisors is an integer number (561668347044).

Almost surely, 2^{5657064851786} is an apocalyptic number.

5657064851786 is a deficient number, since it is larger than the sum of its proper divisors (3329628700918).

5657064851786 is a wasteful number, since it uses less digits than its factorization.

5657064851786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835517565.

The product of its (nonzero) digits is 338688000, while the sum is 68.

The spelling of 5657064851786 in words is "five trillion, six hundred fifty-seven billion, sixty-four million, eight hundred fifty-one thousand, seven hundred eighty-six".