16723028682623 has 32 divisors (see below), whose sum is σ = 17383934506752. Its totient is φ = 16074132480000.

The previous prime is 16723028682559. The next prime is 16723028682671. The reversal of 16723028682623 is 32628682032761.

It is a happy number.

It is not a de Polignac number, because 16723028682623 - 2⁶ = 16723028682559 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 (16723028682923) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2654024573 + ... + 2654030873.

It is an arithmetic number, because the mean of its divisors is an integer number (543247953336).

Almost surely, 2^{16723028682623} is an apocalyptic number.

16723028682623 is a deficient number, since it is larger than the sum of its proper divisors (660905824129).

16723028682623 is a wasteful number, since it uses less digits than its factorization.

16723028682623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8435.

The product of its (nonzero) digits is 13934592, while the sum is 56.

The spelling of 16723028682623 in words is "sixteen trillion, seven hundred twenty-three billion, twenty-eight million, six hundred eighty-two thousand, six hundred twenty-three".