11631600269 has 2 divisors, whose sum is σ = 11631600270. Its totient is φ = 11631600268.

The previous prime is 11631600251. The next prime is 11631600283. The reversal of 11631600269 is 96200613611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10477979044 + 1153621225 = 102362^2 + 33965^2 .

It is a cyclic number.

It is not a de Polignac number, because 11631600269 - 2²⁰ = 11630551693 is a prime.

It is a super-2 number, since 2×11631600269² (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 (11631600229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5815800134 + 5815800135.

It is an arithmetic number, because the mean of its divisors is an integer number (5815800135).

Almost surely, 2^11631600269 is an apocalyptic number.

It is an amenable number.

11631600269 is a deficient number, since it is larger than the sum of its proper divisors (1).

11631600269 is an equidigital number, since it uses as much as digits as its factorization.

11631600269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 35.

The spelling of 11631600269 in words is "eleven billion, six hundred thirty-one million, six hundred thousand, two hundred sixty-nine".