1153555132244 has 12 divisors (see below), whose sum is σ = 2021438473824. Its totient is φ = 576001282584.

The previous prime is 1153555132237. The next prime is 1153555132259. The reversal of 1153555132244 is 4422315553511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194067542 + ... + 194073485.

It is an arithmetic number, because the mean of its divisors is an integer number (168453206152).

Almost surely, 2^{1153555132244} is an apocalyptic number.

It is an amenable number.

1153555132244 is a deficient number, since it is larger than the sum of its proper divisors (867883341580).

1153555132244 is a wasteful number, since it uses less digits than its factorization.

1153555132244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388141774 (or 388141772 counting only the distinct ones).

The product of its digits is 360000, while the sum is 41.

The spelling of 1153555132244 in words is "one trillion, one hundred fifty-three billion, five hundred fifty-five million, one hundred thirty-two thousand, two hundred forty-four".