1089464163076 has 9 divisors (see below), whose sum is σ = 1906565938599. Its totient is φ = 544731037764.

The previous prime is 1089464162981. The next prime is 1089464163077. The reversal of 1089464163076 is 6703614649801.

The square root of 1089464163076 is 1043774.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1089464163077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1826605 + ... + 2348491.

Almost surely, 2^{1089464163076} is an apocalyptic number.

1089464163076 is the 1043774-th square number.

It is an amenable number.

1089464163076 is a deficient number, since it is larger than the sum of its proper divisors (817101775523).

1089464163076 is an frugal number, since it uses more digits than its factorization.

1089464163076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043778 (or 521889 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 55.

The spelling of 1089464163076 in words is "one trillion, eighty-nine billion, four hundred sixty-four million, one hundred sixty-three thousand, seventy-six".