10809532806744 has 64 divisors (see below), whose sum is σ = 30888585504000. Its totient is φ = 3088017339264.

The previous prime is 10809532806697. The next prime is 10809532806749. The reversal of 10809532806744 is 44760823590801.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10809532806749) 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 15 ways as a sum of consecutive naturals, for example, 3143002 + ... + 5612265.

It is an arithmetic number, because the mean of its divisors is an integer number (482634148500).

It is a 1-persistent number, because it is pandigital, but 2⋅10809532806744 = 21619065613488 is not.

Almost surely, 2^{10809532806744} is an apocalyptic number.

10809532806744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10809532806744 is an abundant number, since it is smaller than the sum of its proper divisors (20079052697256).

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

10809532806744 is a wasteful number, since it uses less digits than its factorization.

10809532806744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8762632 (or 8762628 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 57.

The spelling of 10809532806744 in words is "ten trillion, eight hundred nine billion, five hundred thirty-two million, eight hundred six thousand, seven hundred forty-four".