2563136036 has 12 divisors (see below), whose sum is σ = 4749340428. Its totient is φ = 1206181632.

The previous prime is 2563136027. The next prime is 2563136047. The reversal of 2563136036 is 6306313652.

It can be written as a sum of positive squares in 2 ways, for example, as 957531136 + 1605604900 = 30944^2 + 40070^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2563135987 and 2563136005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18846521 + ... + 18846656.

It is an arithmetic number, because the mean of its divisors is an integer number (395778369).

Almost surely, 2^2563136036 is an apocalyptic number.

It is an amenable number.

2563136036 is a deficient number, since it is larger than the sum of its proper divisors (2186204392).

2563136036 is a wasteful number, since it uses less digits than its factorization.

2563136036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37693198 (or 37693196 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 35.

The square root of 2563136036 is about 50627.4237543251. The cubic root of 2563136036 is about 1368.5391279544.

Adding to 2563136036 its reverse (6306313652), we get a palindrome (8869449688).

The spelling of 2563136036 in words is "two billion, five hundred sixty-three million, one hundred thirty-six thousand, thirty-six".