96870951889 has 2 divisors, whose sum is σ = 96870951890. Its totient is φ = 96870951888.

The previous prime is 96870951887. The next prime is 96870951917. The reversal of 96870951889 is 98815907869.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95688142225 + 1182809664 = 309335^2 + 34392^2 .

It is a cyclic number.

It is not a de Polignac number, because 96870951889 - 2¹ = 96870951887 is a prime.

Together with 96870951887, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (96870951887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48435475944 + 48435475945.

It is an arithmetic number, because the mean of its divisors is an integer number (48435475945).

Almost surely, 2^96870951889 is an apocalyptic number.

It is an amenable number.

96870951889 is a deficient number, since it is larger than the sum of its proper divisors (1).

96870951889 is an equidigital number, since it uses as much as digits as its factorization.

96870951889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 78382080, while the sum is 70.

The spelling of 96870951889 in words is "ninety-six billion, eight hundred seventy million, nine hundred fifty-one thousand, eight hundred eighty-nine".