11050321317 has 32 divisors (see below), whose sum is σ = 17995779072. Its totient is φ = 5887467264.

The previous prime is 11050321309. The next prime is 11050321339. The reversal of 11050321317 is 71312305011.

It is a happy number.

It is not a de Polignac number, because 11050321317 - 2³ = 11050321309 is a prime.

It is a super-2 number, since 2×11050321317² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11050321307) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106443 + ... + 182840.

It is an arithmetic number, because the mean of its divisors is an integer number (562368096).

Almost surely, 2^11050321317 is an apocalyptic number.

11050321317 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

11050321317 is a deficient number, since it is larger than the sum of its proper divisors (6945457755).

11050321317 is a wasteful number, since it uses less digits than its factorization.

11050321317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289417.

The product of its (nonzero) digits is 630, while the sum is 24.

Adding to 11050321317 its reverse (71312305011), we get a palindrome (82362626328).

The spelling of 11050321317 in words is "eleven billion, fifty million, three hundred twenty-one thousand, three hundred seventeen".