2605831055 has 8 divisors (see below), whose sum is σ = 3203265744. Its totient is φ = 2033819200.

The previous prime is 2605831049. The next prime is 2605831061. The reversal of 2605831055 is 5501385062.

It is an interprime number because it is at equal distance from previous prime (2605831049) and next prime (2605831061).

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

It is not a de Polignac number, because 2605831055 - 2²⁶ = 2538722191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6355481 + ... + 6355890.

It is an arithmetic number, because the mean of its divisors is an integer number (400408218).

Almost surely, 2^2605831055 is an apocalyptic number.

2605831055 is a deficient number, since it is larger than the sum of its proper divisors (597434689).

2605831055 is a wasteful number, since it uses less digits than its factorization.

2605831055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12711417.

The product of its (nonzero) digits is 36000, while the sum is 35.

The square root of 2605831055 is about 51047.3413117667. The cubic root of 2605831055 is about 1376.0960613752.

The spelling of 2605831055 in words is "two billion, six hundred five million, eight hundred thirty-one thousand, fifty-five".