56773310566726 has 16 divisors (see below), whose sum is σ = 91719778222800. Its totient is φ = 26200481910048.

The previous prime is 56773310566639. The next prime is 56773310566747. The reversal of 56773310566726 is 62766501337765.

It is a congruent number.

It is an unprimeable number.

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, 107419041 + ... + 107946268.

It is an arithmetic number, because the mean of its divisors is an integer number (5732486138925).

Almost surely, 2^{56773310566726} is an apocalyptic number.

56773310566726 is a deficient number, since it is larger than the sum of its proper divisors (34946467656074).

56773310566726 is a wasteful number, since it uses less digits than its factorization.

56773310566726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215375463.

The product of its (nonzero) digits is 200037600, while the sum is 64.

The spelling of 56773310566726 in words is "fifty-six trillion, seven hundred seventy-three billion, three hundred ten million, five hundred sixty-six thousand, seven hundred twenty-six".