16414678855 has 8 divisors (see below), whose sum is σ = 19946952000. Its totient is φ = 12965518176.

The previous prime is 16414678849. The next prime is 16414678879. The reversal of 16414678855 is 55887641461.

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 16414678855 - 2¹⁷ = 16414547783 is a prime.

It is a super-2 number, since 2×16414678855² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16414678796 and 16414678805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20777680 + ... + 20778469.

It is an arithmetic number, because the mean of its divisors is an integer number (2493369000).

Almost surely, 2^16414678855 is an apocalyptic number.

16414678855 is a deficient number, since it is larger than the sum of its proper divisors (3532273145).

16414678855 is an equidigital number, since it uses as much as digits as its factorization.

16414678855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41556233.

The product of its digits is 6451200, while the sum is 55.

The spelling of 16414678855 in words is "sixteen billion, four hundred fourteen million, six hundred seventy-eight thousand, eight hundred fifty-five".