1160273011489 has 8 divisors (see below), whose sum is σ = 1251704071080. Its totient is φ = 1071417474816.

The previous prime is 1160273011477. The next prime is 1160273011511. The reversal of 1160273011489 is 9841103720611.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 202990797025 + 957282214464 = 450545^2 + 978408^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1160273011489 - 2⁹ = 1160273010977 is a prime.

It is a super-2 number, since 2×1160273011489² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1160273011409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 643879794 + ... + 643881595.

It is an arithmetic number, because the mean of its divisors is an integer number (156463008885).

Almost surely, 2^{1160273011489} is an apocalyptic number.

It is an amenable number.

1160273011489 is a deficient number, since it is larger than the sum of its proper divisors (91431059591).

1160273011489 is a wasteful number, since it uses less digits than its factorization.

1160273011489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287761459.

The product of its (nonzero) digits is 72576, while the sum is 43.

The spelling of 1160273011489 in words is "one trillion, one hundred sixty billion, two hundred seventy-three million, eleven thousand, four hundred eighty-nine".