70771424291 has 2 divisors, whose sum is σ = 70771424292. Its totient is φ = 70771424290.

The previous prime is 70771424197. The next prime is 70771424293. The reversal of 70771424291 is 19242417707.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70771424291 - 2¹⁴ = 70771407907 is a prime.

Together with 70771424293, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (70771424293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35385712145 + 35385712146.

It is an arithmetic number, because the mean of its divisors is an integer number (35385712146).

Almost surely, 2^70771424291 is an apocalyptic number.

70771424291 is a deficient number, since it is larger than the sum of its proper divisors (1).

70771424291 is an equidigital number, since it uses as much as digits as its factorization.

70771424291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 197568, while the sum is 44.

The spelling of 70771424291 in words is "seventy billion, seven hundred seventy-one million, four hundred twenty-four thousand, two hundred ninety-one".