16612441739723 has 2 divisors, whose sum is σ = 16612441739724. Its totient is φ = 16612441739722.

The previous prime is 16612441739717. The next prime is 16612441739737. The reversal of 16612441739723 is 32793714421661.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16612441739723 - 2⁶ = 16612441739659 is a prime.

It is a super-2 number, since 2×16612441739723² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16612441739123) 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 as a sum of consecutive naturals, namely, 8306220869861 + 8306220869862.

It is an arithmetic number, because the mean of its divisors is an integer number (8306220869862).

Almost surely, 2^{16612441739723} is an apocalyptic number.

16612441739723 is a deficient number, since it is larger than the sum of its proper divisors (1).

16612441739723 is an equidigital number, since it uses as much as digits as its factorization.

16612441739723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9144576, while the sum is 56.

The spelling of 16612441739723 in words is "sixteen trillion, six hundred twelve billion, four hundred forty-one million, seven hundred thirty-nine thousand, seven hundred twenty-three".