255262552677 has 24 divisors (see below), whose sum is σ = 402675517920. Its totient is φ = 154533955680.

The previous prime is 255262552673. The next prime is 255262552771. The reversal of 255262552677 is 776255262552.

255262552677 is a `hidden beast` number, since 2 + 5 + 5 + 2 + 625 + 5 + 2 + 6 + 7 + 7 = 666.

It is not a de Polignac number, because 255262552677 - 2² = 255262552673 is a prime.

It is a super-3 number, since 3×255262552677³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255262552673) 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 23 ways as a sum of consecutive naturals, for example, 1331602 + ... + 1511187.

It is an arithmetic number, because the mean of its divisors is an integer number (16778146580).

Almost surely, 2^255262552677 is an apocalyptic number.

It is an amenable number.

255262552677 is a deficient number, since it is larger than the sum of its proper divisors (147412965243).

255262552677 is a wasteful number, since it uses less digits than its factorization.

255262552677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2843713 (or 2843710 counting only the distinct ones).

The product of its digits is 17640000, while the sum is 54.

The spelling of 255262552677 in words is "two hundred fifty-five billion, two hundred sixty-two million, five hundred fifty-two thousand, six hundred seventy-seven".