11479910369 has 2 divisors, whose sum is σ = 11479910370. Its totient is φ = 11479910368.

The previous prime is 11479910353. The next prime is 11479910441. The reversal of 11479910369 is 96301997411.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10713285025 + 766625344 = 103505^2 + 27688^2 .

It is a cyclic number.

It is not a de Polignac number, because 11479910369 - 2⁴ = 11479910353 is a prime.

It is a super-2 number, since 2×11479910369² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11479910329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5739955184 + 5739955185.

It is an arithmetic number, because the mean of its divisors is an integer number (5739955185).

Almost surely, 2^11479910369 is an apocalyptic number.

It is an amenable number.

11479910369 is a deficient number, since it is larger than the sum of its proper divisors (1).

11479910369 is an equidigital number, since it uses as much as digits as its factorization.

11479910369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 367416, while the sum is 50.

The spelling of 11479910369 in words is "eleven billion, four hundred seventy-nine million, nine hundred ten thousand, three hundred sixty-nine".