16442665533004 has 6 divisors (see below), whose sum is σ = 28774664682764. Its totient is φ = 8221332766500.

The previous prime is 16442665532977. The next prime is 16442665533031. The reversal of 16442665533004 is 40033556624461.

It is an interprime number because it is at equal distance from previous prime (16442665532977) and next prime (16442665533031).

It is a super-3 number, since 3×16442665533004³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2055333191622 + ... + 2055333191629.

Almost surely, 2^{16442665533004} is an apocalyptic number.

It is an amenable number.

16442665533004 is a deficient number, since it is larger than the sum of its proper divisors (12331999149760).

16442665533004 is a wasteful number, since it uses less digits than its factorization.

16442665533004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4110666383255 (or 4110666383253 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 49.

The spelling of 16442665533004 in words is "sixteen trillion, four hundred forty-two billion, six hundred sixty-five million, five hundred thirty-three thousand, four".