255392749703 has 16 divisors (see below), whose sum is σ = 315205148160. Its totient is φ = 201506096736.

The previous prime is 255392749687. The next prime is 255392749741. The reversal of 255392749703 is 307947293552.

255392749703 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 255392749703 - 2⁴ = 255392749687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255392749763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3876125 + ... + 3941462.

It is an arithmetic number, because the mean of its divisors is an integer number (19700321760).

Almost surely, 2^255392749703 is an apocalyptic number.

255392749703 is a deficient number, since it is larger than the sum of its proper divisors (59812398457).

255392749703 is a wasteful number, since it uses less digits than its factorization.

255392749703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7817966.

The product of its (nonzero) digits is 14288400, while the sum is 56.

The spelling of 255392749703 in words is "two hundred fifty-five billion, three hundred ninety-two million, seven hundred forty-nine thousand, seven hundred three".