2563061011 has 8 divisors (see below), whose sum is σ = 2991536640. Its totient is φ = 2150166408.

The previous prime is 2563061009. The next prime is 2563061027. The reversal of 2563061011 is 1101603652.

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 2563061011 - 2¹ = 2563061009 is a prime.

It is a super-2 number, since 2×2563061011² = 13138563492216684242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2563001011) 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, 3894901 + ... + 3895558.

It is an arithmetic number, because the mean of its divisors is an integer number (373942080).

Almost surely, 2^2563061011 is an apocalyptic number.

2563061011 is a deficient number, since it is larger than the sum of its proper divisors (428475629).

2563061011 is an equidigital number, since it uses as much as digits as its factorization.

2563061011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7790513.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 2563061011 is about 50626.6827967229. The cubic root of 2563061011 is about 1368.5257750866.

Adding to 2563061011 its reverse (1101603652), we get a palindrome (3664664663).

The spelling of 2563061011 in words is "two billion, five hundred sixty-three million, sixty-one thousand, eleven".