16410216400651 has 4 divisors (see below), whose sum is σ = 16411670316112. Its totient is φ = 16408762485192.

The previous prime is 16410216400603. The next prime is 16410216400679. The reversal of 16410216400651 is 15600461201461.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16410216400651 - 2¹³ = 16410216392459 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16410216400651.

It is not an unprimeable number, because it can be changed into a prime (16410216406651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 726940800 + ... + 726963373.

It is an arithmetic number, because the mean of its divisors is an integer number (4102917579028).

Almost surely, 2^{16410216400651} is an apocalyptic number.

16410216400651 is a deficient number, since it is larger than the sum of its proper divisors (1453915461).

16410216400651 is a wasteful number, since it uses less digits than its factorization.

16410216400651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453915460.

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 16410216400651 in words is "sixteen trillion, four hundred ten billion, two hundred sixteen million, four hundred thousand, six hundred fifty-one".