16723403339054 has 4 divisors (see below), whose sum is σ = 25085105008584. Its totient is φ = 8361701669526.

The previous prime is 16723403339047. The next prime is 16723403339057. The reversal of 16723403339054 is 45093330432761.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×16723403339054² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16723403338993 and 16723403339011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16723403339057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4180850834762 + ... + 4180850834765.

It is an arithmetic number, because the mean of its divisors is an integer number (6271276252146).

Almost surely, 2^{16723403339054} is an apocalyptic number.

16723403339054 is a deficient number, since it is larger than the sum of its proper divisors (8361701669530).

16723403339054 is an equidigital number, since it uses as much as digits as its factorization.

16723403339054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8361701669529.

The product of its (nonzero) digits is 4898880, while the sum is 50.

The spelling of 16723403339054 in words is "sixteen trillion, seven hundred twenty-three billion, four hundred three million, three hundred thirty-nine thousand, fifty-four".