70227166423 has 2 divisors, whose sum is σ = 70227166424. Its totient is φ = 70227166422.

The previous prime is 70227166411. The next prime is 70227166433. The reversal of 70227166423 is 32466172207.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70227166423 is a prime.

It is a super-2 number, since 2×70227166423² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70227166433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35113583211 + 35113583212.

It is an arithmetic number, because the mean of its divisors is an integer number (35113583212).

Almost surely, 2^70227166423 is an apocalyptic number.

70227166423 is a deficient number, since it is larger than the sum of its proper divisors (1).

70227166423 is an equidigital number, since it uses as much as digits as its factorization.

70227166423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 70227166423 in words is "seventy billion, two hundred twenty-seven million, one hundred sixty-six thousand, four hundred twenty-three".