2855041091 has 8 divisors (see below), whose sum is σ = 3266943840. Its totient is φ = 2444148288.

The previous prime is 2855041031. The next prime is 2855041127. The reversal of 2855041091 is 1901405582.

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

It is a cyclic number.

It is not a de Polignac number, because 2855041091 - 2²² = 2850846787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2855041031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246416 + ... + 257741.

It is an arithmetic number, because the mean of its divisors is an integer number (408367980).

Almost surely, 2^2855041091 is an apocalyptic number.

2855041091 is a deficient number, since it is larger than the sum of its proper divisors (411902749).

2855041091 is an equidigital number, since it uses as much as digits as its factorization.

2855041091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504973.

The product of its (nonzero) digits is 14400, while the sum is 35.

The square root of 2855041091 is about 53432.5845435161. The cubic root of 2855041091 is about 1418.6353833002.

The spelling of 2855041091 in words is "two billion, eight hundred fifty-five million, forty-one thousand, ninety-one".