2126963085 has 16 divisors (see below), whose sum is σ = 3664921344. Its totient is φ = 1047120192.

The previous prime is 2126963021. The next prime is 2126963089. The reversal of 2126963085 is 5803696212.

It is not a de Polignac number, because 2126963085 - 2⁶ = 2126963021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2126963089) 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, 5453557 + ... + 5453946.

It is an arithmetic number, because the mean of its divisors is an integer number (229057584).

Almost surely, 2^2126963085 is an apocalyptic number.

It is an amenable number.

2126963085 is a deficient number, since it is larger than the sum of its proper divisors (1537958259).

2126963085 is a wasteful number, since it uses less digits than its factorization.

2126963085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10907524.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 2126963085 is about 46119.0100175622. The cubic root of 2126963085 is about 1286.0365671544.

The spelling of 2126963085 in words is "two billion, one hundred twenty-six million, nine hundred sixty-three thousand, eighty-five".