31296006089 has 2 divisors, whose sum is σ = 31296006090. Its totient is φ = 31296006088.

The previous prime is 31296006083. The next prime is 31296006121. The reversal of 31296006089 is 98060069213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16254210064 + 15041796025 = 127492^2 + 122645^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31296006089 is a prime.

It is not a weakly prime, because it can be changed into another prime (31296006083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15648003044 + 15648003045.

It is an arithmetic number, because the mean of its divisors is an integer number (15648003045).

Almost surely, 2^31296006089 is an apocalyptic number.

It is an amenable number.

31296006089 is a deficient number, since it is larger than the sum of its proper divisors (1).

31296006089 is an equidigital number, since it uses as much as digits as its factorization.

31296006089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 44.

The spelling of 31296006089 in words is "thirty-one billion, two hundred ninety-six million, six thousand, eighty-nine".