29868968492983 has 2 divisors, whose sum is σ = 29868968492984. Its totient is φ = 29868968492982.

The previous prime is 29868968492981. The next prime is 29868968493253. The reversal of 29868968492983 is 38929486986892.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29868968492983 - 2¹ = 29868968492981 is a prime.

It is a super-2 number, since 2×29868968492983² (a number of 28 digits) contains 22 as substring.

Together with 29868968492981, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29868968492981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14934484246491 + 14934484246492.

It is an arithmetic number, because the mean of its divisors is an integer number (14934484246492).

Almost surely, 2^{29868968492983} is an apocalyptic number.

29868968492983 is a deficient number, since it is larger than the sum of its proper divisors (1).

29868968492983 is an equidigital number, since it uses as much as digits as its factorization.

29868968492983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46438023168, while the sum is 91.

The spelling of 29868968492983 in words is "twenty-nine trillion, eight hundred sixty-eight billion, nine hundred sixty-eight million, four hundred ninety-two thousand, nine hundred eighty-three".