16551074607343 has 8 divisors (see below), whose sum is σ = 16999999096640. Its totient is φ = 16102234231200.

The previous prime is 16551074607329. The next prime is 16551074607377. The reversal of 16551074607343 is 34370647015561.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16551074607343 - 2²⁹ = 16550537736431 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 (16551074604343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20629308 + ... + 21416593.

It is an arithmetic number, because the mean of its divisors is an integer number (2124999887080).

Almost surely, 2^{16551074607343} is an apocalyptic number.

16551074607343 is a deficient number, since it is larger than the sum of its proper divisors (448924489297).

16551074607343 is a wasteful number, since it uses less digits than its factorization.

16551074607343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42056577.

The product of its (nonzero) digits is 6350400, while the sum is 52.

The spelling of 16551074607343 in words is "sixteen trillion, five hundred fifty-one billion, seventy-four million, six hundred seven thousand, three hundred forty-three".