16442674364055 has 64 divisors (see below), whose sum is σ = 27106775055360. Its totient is φ = 8507877120000.

The previous prime is 16442674364047. The next prime is 16442674364057. The reversal of 16442674364055 is 55046347624461.

It is not a de Polignac number, because 16442674364055 - 2³ = 16442674364047 is a prime.

It is a super-3 number, since 3×16442674364055³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16442674363986 and 16442674364004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16442674364057) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23307951 + ... + 24003039.

It is an arithmetic number, because the mean of its divisors is an integer number (423543360240).

Almost surely, 2^{16442674364055} is an apocalyptic number.

16442674364055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16442674364055 is a deficient number, since it is larger than the sum of its proper divisors (10664100691305).

16442674364055 is a wasteful number, since it uses less digits than its factorization.

16442674364055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695512.

The product of its (nonzero) digits is 58060800, while the sum is 57.

The spelling of 16442674364055 in words is "sixteen trillion, four hundred forty-two billion, six hundred seventy-four million, three hundred sixty-four thousand, fifty-five".