16422834451275 has 192 divisors, whose sum is σ = 35736049254400. Its totient is φ = 7237650101760.

The previous prime is 16422834451249. The next prime is 16422834451367. The reversal of 16422834451275 is 57215443822461.

16422834451275 is a `hidden beast` number, since 1 + 6 + 4 + 2 + 2 + 83 + 44 + 512 + 7 + 5 = 666.

It is not a de Polignac number, because 16422834451275 - 2⁶ = 16422834451211 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 18625014 + ... + 19486836.

Almost surely, 2^{16422834451275} is an apocalyptic number.

16422834451275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16422834451275 is an abundant number, since it is smaller than the sum of its proper divisors (19313214803125).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16422834451275 is a wasteful number, since it uses less digits than its factorization.

16422834451275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861995 (or 861984 counting only the distinct ones).

The product of its digits is 12902400, while the sum is 54.

The spelling of 16422834451275 in words is "sixteen trillion, four hundred twenty-two billion, eight hundred thirty-four million, four hundred fifty-one thousand, two hundred seventy-five".