16226544131 has 8 divisors (see below), whose sum is σ = 18580084224. Its totient is φ = 13881869640.

The previous prime is 16226544127. The next prime is 16226544133. The reversal of 16226544131 is 13144562261.

16226544131 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 16226544131 - 2² = 16226544127 is a prime.

It is a super-2 number, since 2×16226544131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16226544091 and 16226544100.

It is not an unprimeable number, because it can be changed into a prime (16226544133) 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, 2212475 + ... + 2219796.

It is an arithmetic number, because the mean of its divisors is an integer number (2322510528).

Almost surely, 2^16226544131 is an apocalyptic number.

16226544131 is a deficient number, since it is larger than the sum of its proper divisors (2353540093).

16226544131 is an equidigital number, since it uses as much as digits as its factorization.

16226544131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4432801.

The product of its digits is 34560, while the sum is 35.

The spelling of 16226544131 in words is "sixteen billion, two hundred twenty-six million, five hundred forty-four thousand, one hundred thirty-one".