16442033677005 has 32 divisors (see below), whose sum is σ = 27528812741376. Its totient is φ = 8364058486784.

The previous prime is 16442033677001. The next prime is 16442033677007. The reversal of 16442033677005 is 50077633024461.

It is a cyclic number.

It is not a de Polignac number, because 16442033677005 - 2² = 16442033677001 is a prime.

It is a super-3 number, since 3×16442033677005³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16442033677001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67382562 + ... + 67626131.

It is an arithmetic number, because the mean of its divisors is an integer number (860275398168).

Almost surely, 2^{16442033677005} is an apocalyptic number.

16442033677005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16442033677005 is a deficient number, since it is larger than the sum of its proper divisors (11086779064371).

16442033677005 is a wasteful number, since it uses less digits than its factorization.

16442033677005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135009077.

The product of its (nonzero) digits is 2540160, while the sum is 48.

The spelling of 16442033677005 in words is "sixteen trillion, four hundred forty-two billion, thirty-three million, six hundred seventy-seven thousand, five".