20164111032723 has 8 divisors (see below), whose sum is σ = 30726264430848. Its totient is φ = 11522349161544.

The previous prime is 20164111032697. The next prime is 20164111032727. The reversal of 20164111032723 is 32723011146102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20164111032723 - 2¹³ = 20164111024531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20164111032727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480097881711 + ... + 480097881752.

It is an arithmetic number, because the mean of its divisors is an integer number (3840783053856).

Almost surely, 2^{20164111032723} is an apocalyptic number.

20164111032723 is a deficient number, since it is larger than the sum of its proper divisors (10562153398125).

20164111032723 is an equidigital number, since it uses as much as digits as its factorization.

20164111032723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960195763473.

The product of its (nonzero) digits is 12096, while the sum is 33.

Adding to 20164111032723 its reverse (32723011146102), we get a palindrome (52887122178825).

The spelling of 20164111032723 in words is "twenty trillion, one hundred sixty-four billion, one hundred eleven million, thirty-two thousand, seven hundred twenty-three".