2636130523243 has 6 divisors (see below), whose sum is σ = 3066519180156. Its totient is φ = 2259540448452.

The previous prime is 2636130523241. The next prime is 2636130523267. The reversal of 2636130523243 is 3423250316362.

It is not a de Polignac number, because 2636130523243 - 2¹ = 2636130523241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2636130523196 and 2636130523205.

It is not an unprimeable number, because it can be changed into a prime (2636130523241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26899291005 + ... + 26899291102.

It is an arithmetic number, because the mean of its divisors is an integer number (511086530026).

Almost surely, 2^{2636130523243} is an apocalyptic number.

2636130523243 is a deficient number, since it is larger than the sum of its proper divisors (430388656913).

2636130523243 is an equidigital number, since it uses as much as digits as its factorization.

2636130523243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53798582121 (or 53798582114 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 40.

The spelling of 2636130523243 in words is "two trillion, six hundred thirty-six billion, one hundred thirty million, five hundred twenty-three thousand, two hundred forty-three".