255153341161 has 16 divisors (see below), whose sum is σ = 269105760000. Its totient is φ = 241253652096.

The previous prime is 255153341153. The next prime is 255153341231. The reversal of 255153341161 is 161143351552.

It is a cyclic number.

It is not a de Polignac number, because 255153341161 - 2³ = 255153341153 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 255153341161.

It is not an unprimeable number, because it can be changed into a prime (255153344161) 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, 31539205 + ... + 31547293.

It is an arithmetic number, because the mean of its divisors is an integer number (16819110000).

Almost surely, 2^255153341161 is an apocalyptic number.

It is an amenable number.

255153341161 is a deficient number, since it is larger than the sum of its proper divisors (13952418839).

255153341161 is a wasteful number, since it uses less digits than its factorization.

255153341161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11136.

The product of its digits is 54000, while the sum is 37.

The spelling of 255153341161 in words is "two hundred fifty-five billion, one hundred fifty-three million, three hundred forty-one thousand, one hundred sixty-one".