16544226093 has 8 divisors (see below), whose sum is σ = 22060165248. Its totient is φ = 11028885504.

The previous prime is 16544226091. The next prime is 16544226113. The reversal of 16544226093 is 39062244561.

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

It is not a de Polignac number, because 16544226093 - 2¹ = 16544226091 is a prime.

It is a super-2 number, since 2×16544226093² (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 (16544226091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80596 + ... + 198957.

It is an arithmetic number, because the mean of its divisors is an integer number (2757520656).

Almost surely, 2^16544226093 is an apocalyptic number.

It is an amenable number.

16544226093 is a deficient number, since it is larger than the sum of its proper divisors (5515939155).

16544226093 is a wasteful number, since it uses less digits than its factorization.

16544226093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299283.

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 16544226093 in words is "sixteen billion, five hundred forty-four million, two hundred twenty-six thousand, ninety-three".