2261088105 has 8 divisors (see below), whose sum is σ = 3617740992. Its totient is φ = 1205913648.

The previous prime is 2261088097. The next prime is 2261088107. The reversal of 2261088105 is 5018801622.

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

It is not a de Polignac number, because 2261088105 - 2³ = 2261088097 is a prime.

It is a super-2 number, since 2×2261088105² = 10225038837144982050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2261088107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75369589 + ... + 75369618.

It is an arithmetic number, because the mean of its divisors is an integer number (452217624).

Almost surely, 2^2261088105 is an apocalyptic number.

It is an amenable number.

2261088105 is a deficient number, since it is larger than the sum of its proper divisors (1356652887).

2261088105 is a wasteful number, since it uses less digits than its factorization.

2261088105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150739215.

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 2261088105 is about 47550.9001492085. The cubic root of 2261088105 is about 1312.5196934914.

Adding to 2261088105 its reverse (5018801622), we get a palindrome (7279889727).

The spelling of 2261088105 in words is "two billion, two hundred sixty-one million, eighty-eight thousand, one hundred five".