255126571237604 has 24 divisors (see below), whose sum is σ = 488911756310208. Its totient is φ = 115525685553440.

The previous prime is 255126571237511. The next prime is 255126571237613. The reversal of 255126571237604 is 406732175621552.

It is a self number, because there is not a number n which added to its sum of digits gives 255126571237604.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11023431707 + ... + 11023454850.

It is an arithmetic number, because the mean of its divisors is an integer number (20371323179592).

Almost surely, 2^{255126571237604} is an apocalyptic number.

It is an amenable number.

255126571237604 is a deficient number, since it is larger than the sum of its proper divisors (233785185072604).

255126571237604 is a wasteful number, since it uses less digits than its factorization.

255126571237604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22046886835 (or 22046886833 counting only the distinct ones).

The product of its (nonzero) digits is 21168000, while the sum is 56.

The spelling of 255126571237604 in words is "two hundred fifty-five trillion, one hundred twenty-six billion, five hundred seventy-one million, two hundred thirty-seven thousand, six hundred four".