16432117351055 has 48 divisors (see below), whose sum is σ = 23000839354080. Its totient is φ = 11236836619008.

The previous prime is 16432117351033. The next prime is 16432117351061. The reversal of 16432117351055 is 55015371123461.

16432117351055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16432117351055 - 2¹⁰ = 16432117350031 is a prime.

It is a super-2 number, since 2×16432117351055² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16432117350997 and 16432117351015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 303523769 + ... + 303577901.

It is an arithmetic number, because the mean of its divisors is an integer number (479184153210).

Almost surely, 2^{16432117351055} is an apocalyptic number.

16432117351055 is a deficient number, since it is larger than the sum of its proper divisors (6568722003025).

16432117351055 is a wasteful number, since it uses less digits than its factorization.

16432117351055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57528 (or 57521 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 44.

The spelling of 16432117351055 in words is "sixteen trillion, four hundred thirty-two billion, one hundred seventeen million, three hundred fifty-one thousand, fifty-five".