2656051103 has 4 divisors (see below), whose sum is σ = 2656208448. Its totient is φ = 2655893760.

The previous prime is 2656051091. The next prime is 2656051129. The reversal of 2656051103 is 3011506562.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3011506562 = 2 ⋅1505753281.

It is a cyclic number.

It is not a de Polignac number, because 2656051103 - 2⁴ = 2656051087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2656051183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49826 + ... + 88287.

It is an arithmetic number, because the mean of its divisors is an integer number (664052112).

Almost surely, 2^2656051103 is an apocalyptic number.

2656051103 is a deficient number, since it is larger than the sum of its proper divisors (157345).

2656051103 is a wasteful number, since it uses less digits than its factorization.

2656051103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157344.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 2656051103 is about 51536.8906997696. The cubic root of 2656051103 is about 1384.8799963797.

Adding to 2656051103 its reverse (3011506562), we get a palindrome (5667557665).

The spelling of 2656051103 in words is "two billion, six hundred fifty-six million, fifty-one thousand, one hundred three".