1089008708560 has 80 divisors (see below), whose sum is σ = 2703472573824. Its totient is φ = 406974306816.

The previous prime is 1089008708531. The next prime is 1089008708573. The reversal of 1089008708560 is 658078009801.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 1089008708498 and 1089008708507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6802887 + ... + 6961126.

Almost surely, 2^{1089008708560} is an apocalyptic number.

1089008708560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1089008708560 is an abundant number, since it is smaller than the sum of its proper divisors (1614463865264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1089008708560 is a wasteful number, since it uses less digits than its factorization.

1089008708560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13764092 (or 13764086 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 52.

The spelling of 1089008708560 in words is "one trillion, eighty-nine billion, eight million, seven hundred eight thousand, five hundred sixty".