11216030162309 has 12 divisors (see below), whose sum is σ = 13049564433984. Its totient is φ = 9612011748024.

The previous prime is 11216030162257. The next prime is 11216030162377. The reversal of 11216030162309 is 90326103061211.

It is not a de Polignac number, because 11216030162309 - 2²⁰ = 11216029113733 is a prime.

It is a super-2 number, since 2×11216030162309² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11216030162209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20300717 + ... + 20845890.

It is an arithmetic number, because the mean of its divisors is an integer number (1087463702832).

Almost surely, 2^{11216030162309} is an apocalyptic number.

It is an amenable number.

11216030162309 is a deficient number, since it is larger than the sum of its proper divisors (1833534271675).

11216030162309 is an equidigital number, since it uses as much as digits as its factorization.

11216030162309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41152184 (or 41152177 counting only the distinct ones).

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

The spelling of 11216030162309 in words is "eleven trillion, two hundred sixteen billion, thirty million, one hundred sixty-two thousand, three hundred nine".