255253335801 has 16 divisors (see below), whose sum is σ = 344188310400. Its totient is φ = 168243920768.

The previous prime is 255253335791. The next prime is 255253335803. The reversal of 255253335801 is 108533352552.

It is a cyclic number.

It is not a de Polignac number, because 255253335801 - 2²³ = 255244947193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255253335803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4464940 + ... + 4521746.

It is an arithmetic number, because the mean of its divisors is an integer number (21511769400).

Almost surely, 2^255253335801 is an apocalyptic number.

It is an amenable number.

255253335801 is a deficient number, since it is larger than the sum of its proper divisors (88934974599).

255253335801 is a wasteful number, since it uses less digits than its factorization.

255253335801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73728.

The product of its (nonzero) digits is 540000, while the sum is 42.

The spelling of 255253335801 in words is "two hundred fifty-five billion, two hundred fifty-three million, three hundred thirty-five thousand, eight hundred one".