16851103442 has 8 divisors (see below), whose sum is σ = 26092031232. Its totient is φ = 8153759700.

The previous prime is 16851103333. The next prime is 16851103459. The reversal of 16851103442 is 24430115861.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135895934 + ... + 135896057.

It is an arithmetic number, because the mean of its divisors is an integer number (3261503904).

Almost surely, 2^16851103442 is an apocalyptic number.

16851103442 is a deficient number, since it is larger than the sum of its proper divisors (9240927790).

16851103442 is a wasteful number, since it uses less digits than its factorization.

16851103442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271792024.

The product of its (nonzero) digits is 23040, while the sum is 35.

The spelling of 16851103442 in words is "sixteen billion, eight hundred fifty-one million, one hundred three thousand, four hundred forty-two".