16953230023 has 4 divisors (see below), whose sum is σ = 16972430488. Its totient is φ = 16934029560.

The previous prime is 16953229927. The next prime is 16953230027. The reversal of 16953230023 is 32003235961.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32003235961 = 1697 ⋅18858713.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16953230023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16953230027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9598908 + ... + 9600673.

It is an arithmetic number, because the mean of its divisors is an integer number (4243107622).

Almost surely, 2^16953230023 is an apocalyptic number.

16953230023 is a deficient number, since it is larger than the sum of its proper divisors (19200465).

16953230023 is an equidigital number, since it uses as much as digits as its factorization.

16953230023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19200464.

The product of its (nonzero) digits is 29160, while the sum is 34.

Adding to 16953230023 its reverse (32003235961), we get a palindrome (48956465984).

The spelling of 16953230023 in words is "sixteen billion, nine hundred fifty-three million, two hundred thirty thousand, twenty-three".