16429837069 has 2 divisors, whose sum is σ = 16429837070. Its totient is φ = 16429837068.

The previous prime is 16429837057. The next prime is 16429837091. The reversal of 16429837069 is 96073892461.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15028308100 + 1401528969 = 122590^2 + 37437^2 .

It is a cyclic number.

It is not a de Polignac number, because 16429837069 - 2¹⁷ = 16429705997 is a prime.

It is a super-2 number, since 2×16429837069² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16429837049) 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, 8214918534 + 8214918535.

It is an arithmetic number, because the mean of its divisors is an integer number (8214918535).

Almost surely, 2^16429837069 is an apocalyptic number.

It is an amenable number.

16429837069 is a deficient number, since it is larger than the sum of its proper divisors (1).

16429837069 is an equidigital number, since it uses as much as digits as its factorization.

16429837069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3919104, while the sum is 55.

The spelling of 16429837069 in words is "sixteen billion, four hundred twenty-nine million, eight hundred thirty-seven thousand, sixty-nine".