1153443443548 has 12 divisors (see below), whose sum is σ = 2202028392312. Its totient is φ = 524292474320.

The previous prime is 1153443443533. The next prime is 1153443443549. The reversal of 1153443443548 is 8453443443511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153443443549) 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 in 3 ways as a sum of consecutive naturals, for example, 13107311815 + ... + 13107311902.

It is an arithmetic number, because the mean of its divisors is an integer number (183502366026).

Almost surely, 2^{1153443443548} is an apocalyptic number.

It is an amenable number.

1153443443548 is a deficient number, since it is larger than the sum of its proper divisors (1048584948764).

1153443443548 is a wasteful number, since it uses less digits than its factorization.

1153443443548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26214623732 (or 26214623730 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 49.

The spelling of 1153443443548 in words is "one trillion, one hundred fifty-three billion, four hundred forty-three million, four hundred forty-three thousand, five hundred forty-eight".