1140727485441 has 16 divisors (see below), whose sum is σ = 1546081709120. Its totient is φ = 747931993920.

The previous prime is 1140727485437. The next prime is 1140727485463. The reversal of 1140727485441 is 1445847270411.

It is not a de Polignac number, because 1140727485441 - 2² = 1140727485437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1140727485841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1256895 + ... + 1965003.

It is an arithmetic number, because the mean of its divisors is an integer number (96630106820).

Almost surely, 2^{1140727485441} is an apocalyptic number.

It is an amenable number.

1140727485441 is a deficient number, since it is larger than the sum of its proper divisors (405354223679).

1140727485441 is an equidigital number, since it uses as much as digits as its factorization.

1140727485441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716976.

The product of its (nonzero) digits is 1003520, while the sum is 48.

The spelling of 1140727485441 in words is "one trillion, one hundred forty billion, seven hundred twenty-seven million, four hundred eighty-five thousand, four hundred forty-one".