16872084872426 has 16 divisors (see below), whose sum is σ = 28963033257984. Its totient is φ = 7221028719024.

The previous prime is 16872084872381. The next prime is 16872084872497. The reversal of 16872084872426 is 62427848027861.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 822055850 + ... + 822076373.

It is an arithmetic number, because the mean of its divisors is an integer number (1810189578624).

Almost surely, 2^{16872084872426} is an apocalyptic number.

16872084872426 is a deficient number, since it is larger than the sum of its proper divisors (12090948385558).

16872084872426 is a wasteful number, since it uses less digits than its factorization.

16872084872426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1644132965.

The product of its (nonzero) digits is 115605504, while the sum is 65.

The spelling of 16872084872426 in words is "sixteen trillion, eight hundred seventy-two billion, eighty-four million, eight hundred seventy-two thousand, four hundred twenty-six".