16442077225653 has 12 divisors (see below), whose sum is σ = 23749871408640. Its totient is φ = 10961290522536.

The previous prime is 16442077225603. The next prime is 16442077225663. The reversal of 16442077225653 is 35652277024461.

16442077225653 is a `hidden beast` number, since 1 + 6 + 4 + 4 + 2 + 0 + 7 + 72 + 2 + 565 + 3 = 666.

It is not a de Polignac number, because 16442077225653 - 2⁸ = 16442077225397 is a prime.

It is a super-3 number, since 3×16442077225653³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16442077225653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16442077225603) 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, 6745251 + ... + 8853392.

It is an arithmetic number, because the mean of its divisors is an integer number (1979155950720).

Almost surely, 2^{16442077225653} is an apocalyptic number.

It is an amenable number.

16442077225653 is a deficient number, since it is larger than the sum of its proper divisors (7307794182987).

16442077225653 is a wasteful number, since it uses less digits than its factorization.

16442077225653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15715768 (or 15715765 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 54.

The spelling of 16442077225653 in words is "sixteen trillion, four hundred forty-two billion, seventy-seven million, two hundred twenty-five thousand, six hundred fifty-three".