16442075576465 has 96 divisors (see below), whose sum is σ = 25506345882240. Its totient is φ = 10058777164800.

The previous prime is 16442075576357. The next prime is 16442075576489. The reversal of 16442075576465 is 56467557024461.

It is not a de Polignac number, because 16442075576465 - 2³⁶ = 16373356099729 is a prime.

It is a super-3 number, since 3×16442075576465³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16442075576398 and 16442075576407.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 72714101 + ... + 72939869.

It is an arithmetic number, because the mean of its divisors is an integer number (265691102940).

Almost surely, 2^{16442075576465} is an apocalyptic number.

It is an amenable number.

16442075576465 is a deficient number, since it is larger than the sum of its proper divisors (9064270305775).

16442075576465 is a wasteful number, since it uses less digits than its factorization.

16442075576465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226303 (or 226296 counting only the distinct ones).

The product of its (nonzero) digits is 169344000, while the sum is 62.

The spelling of 16442075576465 in words is "sixteen trillion, four hundred forty-two billion, seventy-five million, five hundred seventy-six thousand, four hundred sixty-five".