1084942273089 has 4 divisors (see below), whose sum is σ = 1446589697456. Its totient is φ = 723294848724.

The previous prime is 1084942273073. The next prime is 1084942273099. The reversal of 1084942273089 is 9803722494801.

1084942273089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1084942273089 - 2⁴ = 1084942273073 is a prime.

It is a super-3 number, since 3×1084942273089³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1084942273049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180823712179 + ... + 180823712184.

It is an arithmetic number, because the mean of its divisors is an integer number (361647424364).

Almost surely, 2^{1084942273089} is an apocalyptic number.

It is an amenable number.

1084942273089 is a deficient number, since it is larger than the sum of its proper divisors (361647424367).

1084942273089 is an equidigital number, since it uses as much as digits as its factorization.

1084942273089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361647424366.

The product of its (nonzero) digits is 6967296, while the sum is 57.

The spelling of 1084942273089 in words is "one trillion, eighty-four billion, nine hundred forty-two million, two hundred seventy-three thousand, eighty-nine".