1124554891667 has 2 divisors, whose sum is σ = 1124554891668. Its totient is φ = 1124554891666.

The previous prime is 1124554891553. The next prime is 1124554891717. The reversal of 1124554891667 is 7661984554211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1124554891667 - 2¹⁰ = 1124554890643 is a prime.

It is not a weakly prime, because it can be changed into another prime (1124554891267) 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, 562277445833 + 562277445834.

It is an arithmetic number, because the mean of its divisors is an integer number (562277445834).

Almost surely, 2^{1124554891667} is an apocalyptic number.

1124554891667 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124554891667 is an equidigital number, since it uses as much as digits as its factorization.

1124554891667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14515200, while the sum is 59.

The spelling of 1124554891667 in words is "one trillion, one hundred twenty-four billion, five hundred fifty-four million, eight hundred ninety-one thousand, six hundred sixty-seven".