20081732354444 has 6 divisors (see below), whose sum is σ = 35143031620284. Its totient is φ = 10040866177220.

The previous prime is 20081732354443. The next prime is 20081732354449. The reversal of 20081732354444 is 44445323718002.

It is not an unprimeable number, because it can be changed into a prime (20081732354443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2510216544302 + ... + 2510216544309.

It is an arithmetic number, because the mean of its divisors is an integer number (5857171936714).

Almost surely, 2^{20081732354444} is an apocalyptic number.

It is an amenable number.

20081732354444 is a deficient number, since it is larger than the sum of its proper divisors (15061299265840).

20081732354444 is a wasteful number, since it uses less digits than its factorization.

20081732354444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5020433088615 (or 5020433088613 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 47.

The spelling of 20081732354444 in words is "twenty trillion, eighty-one billion, seven hundred thirty-two million, three hundred fifty-four thousand, four hundred forty-four".