255516751735 has 24 divisors (see below), whose sum is σ = 360149902560. Its totient is φ = 170476009344.

The previous prime is 255516751709. The next prime is 255516751757. The reversal of 255516751735 is 537157615552.

It is not a de Polignac number, because 255516751735 - 2¹⁵ = 255516718967 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2618440 + ... + 2714269.

It is an arithmetic number, because the mean of its divisors is an integer number (15006245940).

Almost surely, 2^255516751735 is an apocalyptic number.

255516751735 is a deficient number, since it is larger than the sum of its proper divisors (104633150825).

255516751735 is an equidigital number, since it uses as much as digits as its factorization.

255516751735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5332795 (or 5332758 counting only the distinct ones).

The product of its digits is 5512500, while the sum is 52.

The spelling of 255516751735 in words is "two hundred fifty-five billion, five hundred sixteen million, seven hundred fifty-one thousand, seven hundred thirty-five".