70242223991 has 2 divisors, whose sum is σ = 70242223992. Its totient is φ = 70242223990.

The previous prime is 70242223927. The next prime is 70242224023. The reversal of 70242223991 is 19932224207.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70242223991 - 2⁶ = 70242223927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70242223901) 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, 35121111995 + 35121111996.

It is an arithmetic number, because the mean of its divisors is an integer number (35121111996).

Almost surely, 2^70242223991 is an apocalyptic number.

70242223991 is a deficient number, since it is larger than the sum of its proper divisors (1).

70242223991 is an equidigital number, since it uses as much as digits as its factorization.

70242223991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 70242223991 in words is "seventy billion, two hundred forty-two million, two hundred twenty-three thousand, nine hundred ninety-one".