1121849182007 has 2 divisors, whose sum is σ = 1121849182008. Its totient is φ = 1121849182006.

The previous prime is 1121849181989. The next prime is 1121849182121. The reversal of 1121849182007 is 7002819481211.

It is a weak prime.

It is an emirp because it is prime and its reverse (7002819481211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1121849182007 - 2⁸ = 1121849181751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1121849382007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560924591003 + 560924591004.

It is an arithmetic number, because the mean of its divisors is an integer number (560924591004).

Almost surely, 2^{1121849182007} is an apocalyptic number.

1121849182007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121849182007 is an equidigital number, since it uses as much as digits as its factorization.

1121849182007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 44.

The spelling of 1121849182007 in words is "one trillion, one hundred twenty-one billion, eight hundred forty-nine million, one hundred eighty-two thousand, seven".