255065261012 has 24 divisors (see below), whose sum is σ = 461835985800. Its totient is φ = 123113644416.

The previous prime is 255065260969. The next prime is 255065261021. The reversal of 255065261012 is 210162560552.

It can be written as a sum of positive squares in 4 ways, for example, as 66520336 + 254998740676 = 8156^2 + 504974^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 493478 + ... + 868130.

It is an arithmetic number, because the mean of its divisors is an integer number (19243166075).

Almost surely, 2^255065261012 is an apocalyptic number.

It is an amenable number.

255065261012 is a deficient number, since it is larger than the sum of its proper divisors (206770724788).

255065261012 is a wasteful number, since it uses less digits than its factorization.

255065261012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380555 (or 380553 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

The spelling of 255065261012 in words is "two hundred fifty-five billion, sixty-five million, two hundred sixty-one thousand, twelve".