11950796269 has 2 divisors, whose sum is σ = 11950796270. Its totient is φ = 11950796268.

The previous prime is 11950796261. The next prime is 11950796281. The reversal of 11950796269 is 96269705911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7112898244 + 4837898025 = 84338^2 + 69555^2 .

It is an emirp because it is prime and its reverse (96269705911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11950796269 - 2³ = 11950796261 is a prime.

It is a super-2 number, since 2×11950796269² (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 (11950796261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5975398134 + 5975398135.

It is an arithmetic number, because the mean of its divisors is an integer number (5975398135).

Almost surely, 2^11950796269 is an apocalyptic number.

It is an amenable number.

11950796269 is a deficient number, since it is larger than the sum of its proper divisors (1).

11950796269 is an equidigital number, since it uses as much as digits as its factorization.

11950796269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1837080, while the sum is 55.

The spelling of 11950796269 in words is "eleven billion, nine hundred fifty million, seven hundred ninety-six thousand, two hundred sixty-nine".