16228538662893 has 32 divisors (see below), whose sum is σ = 22070994048000. Its totient is φ = 10604365094400.

The previous prime is 16228538662837. The next prime is 16228538662939. The reversal of 16228538662893 is 39826683582261.

It is not a de Polignac number, because 16228538662893 - 2²⁴ = 16228521885677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16228538662823) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156230653 + ... + 156334493.

It is an arithmetic number, because the mean of its divisors is an integer number (689718564000).

Almost surely, 2^{16228538662893} is an apocalyptic number.

It is an amenable number.

16228538662893 is a deficient number, since it is larger than the sum of its proper divisors (5842455385107).

16228538662893 is a wasteful number, since it uses less digits than its factorization.

16228538662893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108193.

The product of its digits is 358318080, while the sum is 69.

The spelling of 16228538662893 in words is "sixteen trillion, two hundred twenty-eight billion, five hundred thirty-eight million, six hundred sixty-two thousand, eight hundred ninety-three".