97969608043 has 2 divisors, whose sum is σ = 97969608044. Its totient is φ = 97969608042.

The previous prime is 97969608041. The next prime is 97969608073. The reversal of 97969608043 is 34080696979.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97969608043 - 2¹ = 97969608041 is a prime.

Together with 97969608041, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (97969608041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48984804021 + 48984804022.

It is an arithmetic number, because the mean of its divisors is an integer number (48984804022).

Almost surely, 2^97969608043 is an apocalyptic number.

97969608043 is a deficient number, since it is larger than the sum of its proper divisors (1).

97969608043 is an equidigital number, since it uses as much as digits as its factorization.

97969608043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17635968, while the sum is 61.

The spelling of 97969608043 in words is "ninety-seven billion, nine hundred sixty-nine million, six hundred eight thousand, forty-three".