70050355169 has 2 divisors, whose sum is σ = 70050355170. Its totient is φ = 70050355168.

The previous prime is 70050355153. The next prime is 70050355201. The reversal of 70050355169 is 96155305007.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66042832144 + 4007523025 = 256988^2 + 63305^2 .

It is a cyclic number.

It is not a de Polignac number, because 70050355169 - 2⁴ = 70050355153 is a prime.

It is a super-2 number, since 2×70050355169² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (70050355139) 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, 35025177584 + 35025177585.

It is an arithmetic number, because the mean of its divisors is an integer number (35025177585).

Almost surely, 2^70050355169 is an apocalyptic number.

It is an amenable number.

70050355169 is a deficient number, since it is larger than the sum of its proper divisors (1).

70050355169 is an equidigital number, since it uses as much as digits as its factorization.

70050355169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141750, while the sum is 41.

The spelling of 70050355169 in words is "seventy billion, fifty million, three hundred fifty-five thousand, one hundred sixty-nine".