255053585786 has 64 divisors (see below), whose sum is σ = 409546368000. Its totient is φ = 118922791680.

The previous prime is 255053585783. The next prime is 255053585851. The reversal of 255053585786 is 687585350552.

It is a super-2 number, since 2×255053585786² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (255053585783) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79927451 + ... + 79930641.

It is an arithmetic number, because the mean of its divisors is an integer number (6399162000).

Almost surely, 2^255053585786 is an apocalyptic number.

255053585786 is a deficient number, since it is larger than the sum of its proper divisors (154492782214).

255053585786 is a wasteful number, since it uses less digits than its factorization.

255053585786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3647.

The product of its (nonzero) digits is 50400000, while the sum is 59.

The spelling of 255053585786 in words is "two hundred fifty-five billion, fifty-three million, five hundred eighty-five thousand, seven hundred eighty-six".