84630041004631 has 2 divisors, whose sum is σ = 84630041004632. Its totient is φ = 84630041004630.

The previous prime is 84630041004583. The next prime is 84630041004671. The reversal of 84630041004631 is 13640014003648.

It is an a-pointer prime, because the next prime (84630041004671) can be obtained adding 84630041004631 to its sum of digits (40).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84630041004631 - 2¹¹ = 84630041002583 is a prime.

It is a super-2 number, since 2×84630041004631² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84630041004671) 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 as a sum of consecutive naturals, namely, 42315020502315 + 42315020502316.

It is an arithmetic number, because the mean of its divisors is an integer number (42315020502316).

Almost surely, 2^{84630041004631} is an apocalyptic number.

84630041004631 is a deficient number, since it is larger than the sum of its proper divisors (1).

84630041004631 is an equidigital number, since it uses as much as digits as its factorization.

84630041004631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 84630041004631 in words is "eighty-four trillion, six hundred thirty billion, forty-one million, four thousand, six hundred thirty-one".