2656051105 has 8 divisors (see below), whose sum is σ = 3273403752. Its totient is φ = 2067412608.

The previous prime is 2656051091. The next prime is 2656051129. The reversal of 2656051105 is 5011506562.

It can be written as a sum of positive squares in 4 ways, for example, as 971194896 + 1684856209 = 31164^2 + 41047^2 .

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 2656051105 - 2⁷ = 2656050977 is a prime.

It is a Duffinian 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, 7178332 + ... + 7178701.

It is an arithmetic number, because the mean of its divisors is an integer number (409175469).

Almost surely, 2^2656051105 is an apocalyptic number.

It is an amenable number.

2656051105 is a deficient number, since it is larger than the sum of its proper divisors (617352647).

2656051105 is a wasteful number, since it uses less digits than its factorization.

2656051105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14357075.

The product of its (nonzero) digits is 9000, while the sum is 31.

The square root of 2656051105 is about 51536.8907191732. The cubic root of 2656051105 is about 1384.8799967273.

Adding to 2656051105 its reverse (5011506562), we get a palindrome (7667557667).

The spelling of 2656051105 in words is "two billion, six hundred fifty-six million, fifty-one thousand, one hundred five".