255054550123 has 16 divisors (see below), whose sum is σ = 272515276800. Its totient is φ = 238180551840.

The previous prime is 255054550081. The next prime is 255054550133. The reversal of 255054550123 is 321055450552.

It is a cyclic number.

It is not a de Polignac number, because 255054550123 - 2¹⁷ = 255054419051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255054550133) 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, 1523358 + ... + 1682476.

It is an arithmetic number, because the mean of its divisors is an integer number (17032204800).

Almost surely, 2^255054550123 is an apocalyptic number.

255054550123 is a deficient number, since it is larger than the sum of its proper divisors (17460726677).

255054550123 is a wasteful number, since it uses less digits than its factorization.

255054550123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160962.

The product of its (nonzero) digits is 150000, while the sum is 37.

The spelling of 255054550123 in words is "two hundred fifty-five billion, fifty-four million, five hundred fifty thousand, one hundred twenty-three".