13930769269 has 2 divisors, whose sum is σ = 13930769270. Its totient is φ = 13930769268.

The previous prime is 13930769267. The next prime is 13930769317. The reversal of 13930769269 is 96296703931.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13435128100 + 495641169 = 115910^2 + 22263^2 .

It is a cyclic number.

It is not a de Polignac number, because 13930769269 - 2¹ = 13930769267 is a prime.

It is a super-2 number, since 2×13930769269² (a number of 21 digits) contains 22 as substring.

Together with 13930769267, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13930769263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6965384634 + 6965384635.

It is an arithmetic number, because the mean of its divisors is an integer number (6965384635).

Almost surely, 2^13930769269 is an apocalyptic number.

It is an amenable number.

13930769269 is a deficient number, since it is larger than the sum of its proper divisors (1).

13930769269 is an equidigital number, since it uses as much as digits as its factorization.

13930769269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3306744, while the sum is 55.

The spelling of 13930769269 in words is "thirteen billion, nine hundred thirty million, seven hundred sixty-nine thousand, two hundred sixty-nine".