16228538662994 has 16 divisors (see below), whose sum is σ = 28345264296768. Its totient is φ = 6823859922672.

The previous prime is 16228538662993. The next prime is 16228538662997. The reversal of 16228538662994 is 49926683582261.

It is not an unprimeable number, because it can be changed into a prime (16228538662993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10935672212 + ... + 10935673695.

It is an arithmetic number, because the mean of its divisors is an integer number (1771579018548).

Almost surely, 2^{16228538662994} is an apocalyptic number.

16228538662994 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16228538662994 is a deficient number, since it is larger than the sum of its proper divisors (12116725633774).

16228538662994 is a wasteful number, since it uses less digits than its factorization.

16228538662994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21871345969.

The product of its digits is 537477120, while the sum is 71.

The spelling of 16228538662994 in words is "sixteen trillion, two hundred twenty-eight billion, five hundred thirty-eight million, six hundred sixty-two thousand, nine hundred ninety-four".