13798796069 has 2 divisors, whose sum is σ = 13798796070. Its totient is φ = 13798796068.

The previous prime is 13798796047. The next prime is 13798796083. The reversal of 13798796069 is 96069789731.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13149208900 + 649587169 = 114670^2 + 25487^2 .

It is a cyclic number.

It is not a de Polignac number, because 13798796069 - 2³² = 9503828773 is a prime.

It is a super-2 number, since 2×13798796069² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13798795996 and 13798796014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13798796029) 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, 6899398034 + 6899398035.

It is an arithmetic number, because the mean of its divisors is an integer number (6899398035).

Almost surely, 2^13798796069 is an apocalyptic number.

It is an amenable number.

13798796069 is a deficient number, since it is larger than the sum of its proper divisors (1).

13798796069 is an equidigital number, since it uses as much as digits as its factorization.

13798796069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30862944, while the sum is 65.

The spelling of 13798796069 in words is "thirteen billion, seven hundred ninety-eight million, seven hundred ninety-six thousand, sixty-nine".