31612441463 has 2 divisors, whose sum is σ = 31612441464. Its totient is φ = 31612441462.

The previous prime is 31612441417. The next prime is 31612441489. The reversal of 31612441463 is 36414421613.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 31612441463 - 2¹⁰ = 31612440439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31612441403) 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, 15806220731 + 15806220732.

It is an arithmetic number, because the mean of its divisors is an integer number (15806220732).

Almost surely, 2^31612441463 is an apocalyptic number.

31612441463 is a deficient number, since it is larger than the sum of its proper divisors (1).

31612441463 is an equidigital number, since it uses as much as digits as its factorization.

31612441463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 35.

The spelling of 31612441463 in words is "thirty-one billion, six hundred twelve million, four hundred forty-one thousand, four hundred sixty-three".