16454644022361 has 8 divisors (see below), whose sum is σ = 22035331151680. Its totient is φ = 10921859787312.

The previous prime is 16454644022249. The next prime is 16454644022441. The reversal of 16454644022361 is 16322044645461.

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

It is not a de Polignac number, because 16454644022361 - 2⁴¹ = 14255620766809 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 16454644022361.

It is not an unprimeable number, because it can be changed into a prime (16454644029361) 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, 11975722765 + ... + 11975724138.

It is an arithmetic number, because the mean of its divisors is an integer number (2754416393960).

Almost surely, 2^{16454644022361} is an apocalyptic number.

It is an amenable number.

16454644022361 is a deficient number, since it is larger than the sum of its proper divisors (5580687129319).

16454644022361 is a wasteful number, since it uses less digits than its factorization.

16454644022361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23951447135.

The product of its (nonzero) digits is 3317760, while the sum is 48.

The spelling of 16454644022361 in words is "sixteen trillion, four hundred fifty-four billion, six hundred forty-four million, twenty-two thousand, three hundred sixty-one".