2636000963 has 4 divisors (see below), whose sum is σ = 2636103648. Its totient is φ = 2635898280.

The previous prime is 2636000957. The next prime is 2636000993. The reversal of 2636000963 is 3690006362.

It is a Cunningham number, because it is equal to 51342²-1.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2636000963 - 2¹⁶ = 2635935427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2636000903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25670 + ... + 77012.

It is an arithmetic number, because the mean of its divisors is an integer number (659025912).

Almost surely, 2^2636000963 is an apocalyptic number.

2636000963 is a deficient number, since it is larger than the sum of its proper divisors (102685).

2636000963 is an equidigital number, since it uses as much as digits as its factorization.

2636000963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102684.

The product of its (nonzero) digits is 34992, while the sum is 35.

The square root of 2636000963 is about 51341.9999902614. Note that the first 5 decimals coincide. The cubic root of 2636000963 is about 1381.3864388389.

The spelling of 2636000963 in words is "two billion, six hundred thirty-six million, nine hundred sixty-three", and thus it is an aban number.