2636145007 has 2 divisors, whose sum is σ = 2636145008. Its totient is φ = 2636145006.

The previous prime is 2636144999. The next prime is 2636145011. The reversal of 2636145007 is 7005416362.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2636145007 - 2³ = 2636144999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2636145607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1318072503 + 1318072504.

It is an arithmetic number, because the mean of its divisors is an integer number (1318072504).

Almost surely, 2^2636145007 is an apocalyptic number.

2636145007 is a deficient number, since it is larger than the sum of its proper divisors (1).

2636145007 is an equidigital number, since it uses as much as digits as its factorization.

2636145007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 2636145007 is about 51343.4027602379. The cubic root of 2636145007 is about 1381.4116002870.

The spelling of 2636145007 in words is "two billion, six hundred thirty-six million, one hundred forty-five thousand, seven".