255101422655 has 8 divisors (see below), whose sum is σ = 306127302000. Its totient is φ = 204077408256.

The previous prime is 255101422651. The next prime is 255101422657. The reversal of 255101422655 is 556224101552.

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

It is a cyclic number.

It is not a de Polignac number, because 255101422655 - 2² = 255101422651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255101422651) 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 7 ways as a sum of consecutive naturals, for example, 145205 + ... + 728894.

It is an arithmetic number, because the mean of its divisors is an integer number (38265912750).

Almost surely, 2^255101422655 is an apocalyptic number.

255101422655 is a deficient number, since it is larger than the sum of its proper divisors (51025879345).

255101422655 is an equidigital number, since it uses as much as digits as its factorization.

255101422655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932473.

The product of its (nonzero) digits is 120000, while the sum is 38.

The spelling of 255101422655 in words is "two hundred fifty-five billion, one hundred one million, four hundred twenty-two thousand, six hundred fifty-five".