20116232352723 has 24 divisors (see below), whose sum is σ = 29828515360368. Its totient is φ = 12044646387072.

The previous prime is 20116232352703. The next prime is 20116232352751. The reversal of 20116232352723 is 32725323261102.

It is not a de Polignac number, because 20116232352723 - 2¹⁷ = 20116232221651 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (20116232352703) 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 23 ways as a sum of consecutive naturals, for example, 536156740 + ... + 536194257.

It is an arithmetic number, because the mean of its divisors is an integer number (1242854806682).

Almost surely, 2^{20116232352723} is an apocalyptic number.

20116232352723 is a deficient number, since it is larger than the sum of its proper divisors (9712283007645).

20116232352723 is a wasteful number, since it uses less digits than its factorization.

20116232352723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072351063 (or 1072351050 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

The spelling of 20116232352723 in words is "twenty trillion, one hundred sixteen billion, two hundred thirty-two million, three hundred fifty-two thousand, seven hundred twenty-three".