255651427047 has 8 divisors (see below), whose sum is σ = 345956160256. Its totient is φ = 167890489272.

The previous prime is 255651427033. The next prime is 255651427081. The reversal of 255651427047 is 740724156552.

255651427047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 255651427047 - 2²⁷ = 255517209319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255651426987 and 255651427005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255651427007) 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 7 ways as a sum of consecutive naturals, for example, 635948623 + ... + 635949024.

It is an arithmetic number, because the mean of its divisors is an integer number (43244520032).

Almost surely, 2^255651427047 is an apocalyptic number.

255651427047 is a deficient number, since it is larger than the sum of its proper divisors (90304733209).

255651427047 is a wasteful number, since it uses less digits than its factorization.

255651427047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271897717.

The product of its (nonzero) digits is 2352000, while the sum is 48.

The spelling of 255651427047 in words is "two hundred fifty-five billion, six hundred fifty-one million, four hundred twenty-seven thousand, forty-seven".