255602441773 has 16 divisors (see below), whose sum is σ = 293644675584. Its totient is φ = 217945094400.

The previous prime is 255602441771. The next prime is 255602441779. The reversal of 255602441773 is 377144206552.

It is a cyclic number.

It is not a de Polignac number, because 255602441773 - 2¹ = 255602441771 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255602441771) 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, 906111 + ... + 1154227.

It is an arithmetic number, because the mean of its divisors is an integer number (18352792224).

Almost surely, 2^255602441773 is an apocalyptic number.

It is an amenable number.

255602441773 is a deficient number, since it is larger than the sum of its proper divisors (38042233811).

255602441773 is a wasteful number, since it uses less digits than its factorization.

255602441773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248892.

The product of its (nonzero) digits is 1411200, while the sum is 46.

The spelling of 255602441773 in words is "two hundred fifty-five billion, six hundred two million, four hundred forty-one thousand, seven hundred seventy-three".