1151848573523 has 2 divisors, whose sum is σ = 1151848573524. Its totient is φ = 1151848573522.

The previous prime is 1151848573441. The next prime is 1151848573553. The reversal of 1151848573523 is 3253758481511.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (3253758481511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1151848573523 - 2⁴⁰ = 52336945747 is a prime.

It is not a weakly prime, because it can be changed into another prime (1151848573553) 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, 575924286761 + 575924286762.

It is an arithmetic number, because the mean of its divisors is an integer number (575924286762).

Almost surely, 2^{1151848573523} is an apocalyptic number.

1151848573523 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151848573523 is an equidigital number, since it uses as much as digits as its factorization.

1151848573523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032000, while the sum is 53.

The spelling of 1151848573523 in words is "one trillion, one hundred fifty-one billion, eight hundred forty-eight million, five hundred seventy-three thousand, five hundred twenty-three".