1152181043744 has 12 divisors (see below), whose sum is σ = 2268356429934. Its totient is φ = 576090521856.

The previous prime is 1152181043743. The next prime is 1152181043777. The reversal of 1152181043744 is 4473401812511.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 819930250000 + 332250793744 = 905500^2 + 576412^2 .

It is not an unprimeable number, because it can be changed into a prime (1152181043743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18002828777 + ... + 18002828840.

Almost surely, 2^{1152181043744} is an apocalyptic number.

It is an amenable number.

1152181043744 is a deficient number, since it is larger than the sum of its proper divisors (1116175386190).

1152181043744 is an equidigital number, since it uses as much as digits as its factorization.

1152181043744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36005657627 (or 36005657619 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 1152181043744 in words is "one trillion, one hundred fifty-two billion, one hundred eighty-one million, forty-three thousand, seven hundred forty-four".