255335471267 has 16 divisors (see below), whose sum is σ = 279113472000. Its totient is φ = 232827058464.

The previous prime is 255335471263. The next prime is 255335471309. The reversal of 255335471267 is 762174533552.

It is a cyclic number.

It is not a de Polignac number, because 255335471267 - 2² = 255335471263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255335471263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2370167 + ... + 2475552.

It is an arithmetic number, because the mean of its divisors is an integer number (17444592000).

Almost surely, 2^255335471267 is an apocalyptic number.

255335471267 is a deficient number, since it is larger than the sum of its proper divisors (23778000733).

255335471267 is a wasteful number, since it uses less digits than its factorization.

255335471267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4845850.

The product of its digits is 5292000, while the sum is 50.

The spelling of 255335471267 in words is "two hundred fifty-five billion, three hundred thirty-five million, four hundred seventy-one thousand, two hundred sixty-seven".