255577124032 has 14 divisors (see below), whose sum is σ = 507160855628. Its totient is φ = 127788561984.

The previous prime is 255577124017. The next prime is 255577124069. The reversal of 255577124032 is 230421775552.

It is a self number, because there is not a number n which added to its sum of digits gives 255577124032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1996696218 + ... + 1996696345.

It is an arithmetic number, because the mean of its divisors is an integer number (36225775402).

Almost surely, 2^255577124032 is an apocalyptic number.

It is an amenable number.

255577124032 is a deficient number, since it is larger than the sum of its proper divisors (251583731596).

255577124032 is an equidigital number, since it uses as much as digits as its factorization.

255577124032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3993392575 (or 3993392565 counting only the distinct ones).

The product of its (nonzero) digits is 588000, while the sum is 43.

Adding to 255577124032 its reverse (230421775552), we get a palindrome (485998899584).

The spelling of 255577124032 in words is "two hundred fifty-five billion, five hundred seventy-seven million, one hundred twenty-four thousand, thirty-two".