2655343161 has 32 divisors (see below), whose sum is σ = 4147200000. Its totient is φ = 1676650320.

The previous prime is 2655343133. The next prime is 2655343189. The reversal of 2655343161 is 1613435562.

2655343161 is a `hidden beast` number, since 2 + 6 + 553 + 43 + 1 + 61 = 666.

It is an interprime number because it is at equal distance from previous prime (2655343133) and next prime (2655343189).

It is not a de Polignac number, because 2655343161 - 2⁹ = 2655342649 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2655343121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5590 + ... + 73088.

It is an arithmetic number, because the mean of its divisors is an integer number (129600000).

Almost surely, 2^2655343161 is an apocalyptic number.

It is an amenable number.

2655343161 is a deficient number, since it is larger than the sum of its proper divisors (1491856839).

2655343161 is a wasteful number, since it uses less digits than its factorization.

2655343161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67586 (or 67580 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 2655343161 is about 51530.0219386718. The cubic root of 2655343161 is about 1384.7569437983.

The spelling of 2655343161 in words is "two billion, six hundred fifty-five million, three hundred forty-three thousand, one hundred sixty-one".