16426108855 has 64 divisors (see below), whose sum is σ = 22748544000. Its totient is φ = 11286024192.

The previous prime is 16426108847. The next prime is 16426108861. The reversal of 16426108855 is 55880162461.

It is a cyclic number.

It is not a de Polignac number, because 16426108855 - 2³ = 16426108847 is a prime.

It is a super-2 number, since 2×16426108855² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17681031 + ... + 17681959.

It is an arithmetic number, because the mean of its divisors is an integer number (355446000).

Almost surely, 2^16426108855 is an apocalyptic number.

16426108855 is a deficient number, since it is larger than the sum of its proper divisors (6322435145).

16426108855 is a wasteful number, since it uses less digits than its factorization.

16426108855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208.

The product of its (nonzero) digits is 460800, while the sum is 46.

The spelling of 16426108855 in words is "sixteen billion, four hundred twenty-six million, one hundred eight thousand, eight hundred fifty-five".