11012454542599 has 2 divisors, whose sum is σ = 11012454542600. Its totient is φ = 11012454542598.

The previous prime is 11012454542587. The next prime is 11012454542651. The reversal of 11012454542599 is 99524545421011.

It is an a-pointer prime, because the next prime (11012454542651) can be obtained adding 11012454542599 to its sum of digits (52).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11012454542599 - 2⁷ = 11012454542471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11012454642599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506227271299 + 5506227271300.

It is an arithmetic number, because the mean of its divisors is an integer number (5506227271300).

Almost surely, 2^{11012454542599} is an apocalyptic number.

11012454542599 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012454542599 is an equidigital number, since it uses as much as digits as its factorization.

11012454542599 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592000, while the sum is 52.

The spelling of 11012454542599 in words is "eleven trillion, twelve billion, four hundred fifty-four million, five hundred forty-two thousand, five hundred ninety-nine".