16425533116 has 12 divisors (see below), whose sum is σ = 29356272288. Its totient is φ = 8038026752.

The previous prime is 16425533083. The next prime is 16425533123. The reversal of 16425533116 is 61133552461.

It is a congruent number.

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, 43684741 + ... + 43685116.

It is an arithmetic number, because the mean of its divisors is an integer number (2446356024).

Almost surely, 2^16425533116 is an apocalyptic number.

It is an amenable number.

16425533116 is a deficient number, since it is larger than the sum of its proper divisors (12930739172).

16425533116 is a wasteful number, since it uses less digits than its factorization.

16425533116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87369908 (or 87369906 counting only the distinct ones).

The product of its digits is 64800, while the sum is 37.

The spelling of 16425533116 in words is "sixteen billion, four hundred twenty-five million, five hundred thirty-three thousand, one hundred sixteen".