255633876011 has 4 divisors (see below), whose sum is σ = 258713802312. Its totient is φ = 252553949712.

The previous prime is 255633875977. The next prime is 255633876031. The reversal of 255633876011 is 110678336552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 255633876011 - 2¹⁴ = 255633859627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255633876031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1539963026 + ... + 1539963191.

It is an arithmetic number, because the mean of its divisors is an integer number (64678450578).

Almost surely, 2^255633876011 is an apocalyptic number.

255633876011 is a deficient number, since it is larger than the sum of its proper divisors (3079926301).

255633876011 is an equidigital number, since it uses as much as digits as its factorization.

255633876011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3079926300.

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 255633876011 in words is "two hundred fifty-five billion, six hundred thirty-three million, eight hundred seventy-six thousand, eleven".