425206065255 has 32 divisors (see below), whose sum is σ = 684163584000. Its totient is φ = 225501216000.

The previous prime is 425206065247. The next prime is 425206065269. The reversal of 425206065255 is 552560602524.

It is not a de Polignac number, because 425206065255 - 2³ = 425206065247 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2543746 + ... + 2705744.

It is an arithmetic number, because the mean of its divisors is an integer number (21380112000).

Almost surely, 2^425206065255 is an apocalyptic number.

425206065255 is a deficient number, since it is larger than the sum of its proper divisors (258957518745).

425206065255 is a wasteful number, since it uses less digits than its factorization.

425206065255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162991.

The product of its (nonzero) digits is 720000, while the sum is 42.

Adding to 425206065255 its reverse (552560602524), we get a palindrome (977766667779).

The spelling of 425206065255 in words is "four hundred twenty-five billion, two hundred six million, sixty-five thousand, two hundred fifty-five".