16456602343 has 12 divisors (see below), whose sum is σ = 16873880688. Its totient is φ = 16048959680.

The previous prime is 16456602341. The next prime is 16456602367. The reversal of 16456602343 is 34320665461.

It is a happy number.

It is not a de Polignac number, because 16456602343 - 2¹ = 16456602341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16456602296 and 16456602305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16456602341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 451563 + ... + 486643.

It is an arithmetic number, because the mean of its divisors is an integer number (1406156724).

Almost surely, 2^16456602343 is an apocalyptic number.

16456602343 is a deficient number, since it is larger than the sum of its proper divisors (417278345).

16456602343 is an equidigital number, since it uses as much as digits as its factorization.

16456602343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35354 (or 35301 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 16456602343 in words is "sixteen billion, four hundred fifty-six million, six hundred two thousand, three hundred forty-three".