2166055035 has 32 divisors (see below), whose sum is σ = 3504114432. Its totient is φ = 1142459520.

The previous prime is 2166055027. The next prime is 2166055057. The reversal of 2166055035 is 5305506612.

It is not a de Polignac number, because 2166055035 - 2³ = 2166055027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2166054987 and 2166055005.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1750437 + ... + 1751673.

It is an arithmetic number, because the mean of its divisors is an integer number (109503576).

Almost surely, 2^2166055035 is an apocalyptic number.

2166055035 is a deficient number, since it is larger than the sum of its proper divisors (1338059397).

2166055035 is a wasteful number, since it uses less digits than its factorization.

2166055035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2443.

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 2166055035 is about 46540.8963708264. The cubic root of 2166055035 is about 1293.8675739025.

The spelling of 2166055035 in words is "two billion, one hundred sixty-six million, fifty-five thousand, thirty-five".