2126005055 has 8 divisors (see below), whose sum is σ = 2576466144. Its totient is φ = 1683964000.

The previous prime is 2126004973. The next prime is 2126005067. The reversal of 2126005055 is 5505006212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2126005055 - 2⁸ = 2126004799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2104451 + ... + 2105460.

It is an arithmetic number, because the mean of its divisors is an integer number (322058268).

Almost surely, 2^2126005055 is an apocalyptic number.

2126005055 is a deficient number, since it is larger than the sum of its proper divisors (450461089).

2126005055 is a wasteful number, since it uses less digits than its factorization.

2126005055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4210017.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 2126005055 is about 46108.6223498382. The cubic root of 2126005055 is about 1285.8434519644.

The spelling of 2126005055 in words is "two billion, one hundred twenty-six million, five thousand, fifty-five".