70064331223 has 2 divisors, whose sum is σ = 70064331224. Its totient is φ = 70064331222.

The previous prime is 70064331203. The next prime is 70064331241. The reversal of 70064331223 is 32213346007.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70064331223 - 2⁵ = 70064331191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70064331203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35032165611 + 35032165612.

It is an arithmetic number, because the mean of its divisors is an integer number (35032165612).

Almost surely, 2^70064331223 is an apocalyptic number.

70064331223 is a deficient number, since it is larger than the sum of its proper divisors (1).

70064331223 is an equidigital number, since it uses as much as digits as its factorization.

70064331223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 31.

The spelling of 70064331223 in words is "seventy billion, sixty-four million, three hundred thirty-one thousand, two hundred twenty-three".