16227853977 has 8 divisors (see below), whose sum is σ = 21637764064. Its totient is φ = 10818256608.

The previous prime is 16227853949. The next prime is 16227854023. The reversal of 16227853977 is 77935872261.

16227853977 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 not a de Polignac number, because 16227853977 - 2¹⁵ = 16227821209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16227853907) 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, 102678 + ... + 207360.

It is an arithmetic number, because the mean of its divisors is an integer number (2704720508).

Almost surely, 2^16227853977 is an apocalyptic number.

It is an amenable number.

16227853977 is a deficient number, since it is larger than the sum of its proper divisors (5409910087).

16227853977 is a wasteful number, since it uses less digits than its factorization.

16227853977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156359.

The product of its digits is 8890560, while the sum is 57.

The spelling of 16227853977 in words is "sixteen billion, two hundred twenty-seven million, eight hundred fifty-three thousand, nine hundred seventy-seven".