70063386228391 has 2 divisors, whose sum is σ = 70063386228392. Its totient is φ = 70063386228390.

The previous prime is 70063386228379. The next prime is 70063386228491. The reversal of 70063386228391 is 19382268336007.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70063386228391 - 2¹³ = 70063386220199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70063386228091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35031693114195 + 35031693114196.

It is an arithmetic number, because the mean of its divisors is an integer number (35031693114196).

Almost surely, 2^{70063386228391} is an apocalyptic number.

70063386228391 is a deficient number, since it is larger than the sum of its proper divisors (1).

70063386228391 is an equidigital number, since it uses as much as digits as its factorization.

70063386228391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15676416, while the sum is 58.

The spelling of 70063386228391 in words is "seventy trillion, sixty-three billion, three hundred eighty-six million, two hundred twenty-eight thousand, three hundred ninety-one".