11111148967 has 2 divisors, whose sum is σ = 11111148968. Its totient is φ = 11111148966.

The previous prime is 11111148911. The next prime is 11111148977. The reversal of 11111148967 is 76984111111.

It is a strong prime.

It is an emirp because it is prime and its reverse (76984111111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11111148967 - 2¹¹ = 11111146919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11111148977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555574483 + 5555574484.

It is an arithmetic number, because the mean of its divisors is an integer number (5555574484).

Almost surely, 2^11111148967 is an apocalyptic number.

11111148967 is a deficient number, since it is larger than the sum of its proper divisors (1).

11111148967 is an equidigital number, since it uses as much as digits as its factorization.

11111148967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 40.

The spelling of 11111148967 in words is "eleven billion, one hundred eleven million, one hundred forty-eight thousand, nine hundred sixty-seven".