2636384033 has 2 divisors, whose sum is σ = 2636384034. Its totient is φ = 2636384032.

The previous prime is 2636384011. The next prime is 2636384087. The reversal of 2636384033 is 3304836362.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2623795729 + 12588304 = 51223^2 + 3548^2 .

It is a cyclic number.

It is not a de Polignac number, because 2636384033 - 2²⁶ = 2569275169 is a prime.

It is not a weakly prime, because it can be changed into another prime (2636384533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1318192016 + 1318192017.

It is an arithmetic number, because the mean of its divisors is an integer number (1318192017).

Almost surely, 2^2636384033 is an apocalyptic number.

It is an amenable number.

2636384033 is a deficient number, since it is larger than the sum of its proper divisors (1).

2636384033 is an equidigital number, since it uses as much as digits as its factorization.

2636384033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 38.

The square root of 2636384033 is about 51345.7304262000. The cubic root of 2636384033 is about 1381.4533510643.

The spelling of 2636384033 in words is "two billion, six hundred thirty-six million, three hundred eighty-four thousand, thirty-three".