11130156046109 has 2 divisors, whose sum is σ = 11130156046110. Its totient is φ = 11130156046108.

The previous prime is 11130156046057. The next prime is 11130156046111. The reversal of 11130156046109 is 90164065103111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7203437302084 + 3926718744025 = 2683922^2 + 1981595^2 .

It is a cyclic number.

It is not a de Polignac number, because 11130156046109 - 2¹² = 11130156042013 is a prime.

It is a super-2 number, since 2×11130156046109² (a number of 27 digits) contains 22 as substring.

Together with 11130156046111, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11130156046189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565078023054 + 5565078023055.

It is an arithmetic number, because the mean of its divisors is an integer number (5565078023055).

Almost surely, 2^{11130156046109} is an apocalyptic number.

It is an amenable number.

11130156046109 is a deficient number, since it is larger than the sum of its proper divisors (1).

11130156046109 is an equidigital number, since it uses as much as digits as its factorization.

11130156046109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 38.

The spelling of 11130156046109 in words is "eleven trillion, one hundred thirty billion, one hundred fifty-six million, forty-six thousand, one hundred nine".