1154874891119 has 2 divisors, whose sum is σ = 1154874891120. Its totient is φ = 1154874891118.

The previous prime is 1154874891109. The next prime is 1154874891139. The reversal of 1154874891119 is 9111984784511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1154874891119 - 2⁸ = 1154874890863 is a prime.

It is a super-2 number, since 2×1154874891119² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1154874891109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 577437445559 + 577437445560.

It is an arithmetic number, because the mean of its divisors is an integer number (577437445560).

Almost surely, 2^{1154874891119} is an apocalyptic number.

1154874891119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1154874891119 is an equidigital number, since it uses as much as digits as its factorization.

1154874891119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2903040, while the sum is 59.

The spelling of 1154874891119 in words is "one trillion, one hundred fifty-four billion, eight hundred seventy-four million, eight hundred ninety-one thousand, one hundred nineteen".