255351194688 has 84 divisors (see below), whose sum is σ = 706268781008. Its totient is φ = 81416290560.

The previous prime is 255351194677. The next prime is 255351194723. The reversal of 255351194688 is 886491153552.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1155478 + ... + 1358613.

Almost surely, 2^255351194688 is an apocalyptic number.

It is an amenable number.

255351194688 is an abundant number, since it is smaller than the sum of its proper divisors (450917586320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255351194688 is a wasteful number, since it uses less digits than its factorization.

255351194688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2514152 (or 2514119 counting only the distinct ones).

The product of its digits is 10368000, while the sum is 57.

The spelling of 255351194688 in words is "two hundred fifty-five billion, three hundred fifty-one million, one hundred ninety-four thousand, six hundred eighty-eight".