13466329723 has 16 divisors (see below), whose sum is σ = 17330780160. Its totient is φ = 10154750400.

The previous prime is 13466329703. The next prime is 13466329739. The reversal of 13466329723 is 32792366431.

It is a cyclic number.

It is not a de Polignac number, because 13466329723 - 2²¹ = 13464232571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13466329703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2818378 + ... + 2823151.

It is an arithmetic number, because the mean of its divisors is an integer number (1083173760).

Almost surely, 2^13466329723 is an apocalyptic number.

13466329723 is a deficient number, since it is larger than the sum of its proper divisors (3864450437).

13466329723 is a wasteful number, since it uses less digits than its factorization.

13466329723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5641578.

The product of its digits is 979776, while the sum is 46.

The spelling of 13466329723 in words is "thirteen billion, four hundred sixty-six million, three hundred twenty-nine thousand, seven hundred twenty-three".