65826135631007 has 2 divisors, whose sum is σ = 65826135631008. Its totient is φ = 65826135631006.

The previous prime is 65826135630929. The next prime is 65826135631021. The reversal of 65826135631007 is 70013653162856.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65826135631007 - 2¹⁰ = 65826135629983 is a prime.

It is a super-2 number, since 2×65826135631007² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 65826135631007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65826135631027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32913067815503 + 32913067815504.

It is an arithmetic number, because the mean of its divisors is an integer number (32913067815504).

Almost surely, 2^{65826135631007} is an apocalyptic number.

65826135631007 is a deficient number, since it is larger than the sum of its proper divisors (1).

65826135631007 is an equidigital number, since it uses as much as digits as its factorization.

65826135631007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5443200, while the sum is 53.

The spelling of 65826135631007 in words is "sixty-five trillion, eight hundred twenty-six billion, one hundred thirty-five million, six hundred thirty-one thousand, seven".