2655166103 has 4 divisors (see below), whose sum is σ = 2684999520. Its totient is φ = 2625332688.

The previous prime is 2655166091. The next prime is 2655166117. The reversal of 2655166103 is 3016615562.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3016615562 = 2 ⋅1508307781.

It is a cyclic number.

It is not a de Polignac number, because 2655166103 - 2¹² = 2655162007 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 (2655166123) 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 3 ways as a sum of consecutive naturals, for example, 14916575 + ... + 14916752.

It is an arithmetic number, because the mean of its divisors is an integer number (671249880).

Almost surely, 2^2655166103 is an apocalyptic number.

2655166103 is a deficient number, since it is larger than the sum of its proper divisors (29833417).

2655166103 is an equidigital number, since it uses as much as digits as its factorization.

2655166103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29833416.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 2655166103 is about 51528.3039018363. The cubic root of 2655166103 is about 1384.7261646321.

The spelling of 2655166103 in words is "two billion, six hundred fifty-five million, one hundred sixty-six thousand, one hundred three".