69344422429 has 2 divisors, whose sum is σ = 69344422430. Its totient is φ = 69344422428.

The previous prime is 69344422403. The next prime is 69344422463. The reversal of 69344422429 is 92422444396.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58445480025 + 10898942404 = 241755^2 + 104398^2 .

It is a cyclic number.

It is not a de Polignac number, because 69344422429 - 2⁵ = 69344422397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69344422229) 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, 34672211214 + 34672211215.

It is an arithmetic number, because the mean of its divisors is an integer number (34672211215).

Almost surely, 2^69344422429 is an apocalyptic number.

It is an amenable number.

69344422429 is a deficient number, since it is larger than the sum of its proper divisors (1).

69344422429 is an equidigital number, since it uses as much as digits as its factorization.

69344422429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2985984, while the sum is 49.

The spelling of 69344422429 in words is "sixty-nine billion, three hundred forty-four million, four hundred twenty-two thousand, four hundred twenty-nine".