16161354255 has 8 divisors (see below), whose sum is σ = 25858166832. Its totient is φ = 8619388928.

The previous prime is 16161354239. The next prime is 16161354259. The reversal of 16161354255 is 55245316161.

16161354255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16161354255 - 2⁴ = 16161354239 is a prime.

It is a super-2 number, since 2×16161354255² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16161354259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 538711794 + ... + 538711823.

It is an arithmetic number, because the mean of its divisors is an integer number (3232270854).

Almost surely, 2^16161354255 is an apocalyptic number.

16161354255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16161354255 is a deficient number, since it is larger than the sum of its proper divisors (9696812577).

16161354255 is a wasteful number, since it uses less digits than its factorization.

16161354255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077423625.

The product of its digits is 108000, while the sum is 39.

The spelling of 16161354255 in words is "sixteen billion, one hundred sixty-one million, three hundred fifty-four thousand, two hundred fifty-five".