2755108181 has 16 divisors (see below), whose sum is σ = 3225954816. Its totient is φ = 2303897856.

The previous prime is 2755108159. The next prime is 2755108193. The reversal of 2755108181 is 1818015572.

It is a cyclic number.

It is not a de Polignac number, because 2755108181 - 2⁶ = 2755108117 is a prime.

It is a super-2 number, since 2×2755108181² = 15181242178026257522, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2755108121) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 91085 + ... + 117501.

It is an arithmetic number, because the mean of its divisors is an integer number (201622176).

Almost surely, 2^2755108181 is an apocalyptic number.

It is an amenable number.

2755108181 is a deficient number, since it is larger than the sum of its proper divisors (470846635).

2755108181 is a wasteful number, since it uses less digits than its factorization.

2755108181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26788.

The product of its (nonzero) digits is 22400, while the sum is 38.

The square root of 2755108181 is about 52489.1244068712. The cubic root of 2755108181 is about 1401.8866029504.

The spelling of 2755108181 in words is "two billion, seven hundred fifty-five million, one hundred eight thousand, one hundred eighty-one".