9629629047631 has 2 divisors, whose sum is σ = 9629629047632. Its totient is φ = 9629629047630.

The previous prime is 9629629047589. The next prime is 9629629047673. The reversal of 9629629047631 is 1367409269269.

It is a balanced prime because it is at equal distance from previous prime (9629629047589) and next prime (9629629047673).

It is a cyclic number.

It is not a de Polignac number, because 9629629047631 - 2⁹ = 9629629047119 is a prime.

It is a super-2 number, since 2×9629629047631² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9629629047691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4814814523815 + 4814814523816.

It is an arithmetic number, because the mean of its divisors is an integer number (4814814523816).

Almost surely, 2^{9629629047631} is an apocalyptic number.

9629629047631 is a deficient number, since it is larger than the sum of its proper divisors (1).

9629629047631 is an equidigital number, since it uses as much as digits as its factorization.

9629629047631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52907904, while the sum is 64.

The spelling of 9629629047631 in words is "nine trillion, six hundred twenty-nine billion, six hundred twenty-nine million, forty-seven thousand, six hundred thirty-one".