11111546113 has 2 divisors, whose sum is σ = 11111546114. Its totient is φ = 11111546112.

The previous prime is 11111546081. The next prime is 11111546143. The reversal of 11111546113 is 31164511111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7739072784 + 3372473329 = 87972^2 + 58073^2 .

It is a cyclic number.

It is not a de Polignac number, because 11111546113 - 2⁵ = 11111546081 is a prime.

It is not a weakly prime, because it can be changed into another prime (11111546143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555773056 + 5555773057.

It is an arithmetic number, because the mean of its divisors is an integer number (5555773057).

Almost surely, 2^11111546113 is an apocalyptic number.

It is an amenable number.

11111546113 is a deficient number, since it is larger than the sum of its proper divisors (1).

11111546113 is an equidigital number, since it uses as much as digits as its factorization.

11111546113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 360, while the sum is 25.

The spelling of 11111546113 in words is "eleven billion, one hundred eleven million, five hundred forty-six thousand, one hundred thirteen".