16725112612 has 24 divisors (see below), whose sum is σ = 31604946296. Its totient is φ = 7698578688.

The previous prime is 16725112583. The next prime is 16725112631. The reversal of 16725112612 is 21621152761.

It can be written as a sum of positive squares in 4 ways, for example, as 395850816 + 16329261796 = 19896^2 + 127786^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411753 + ... + 450544.

Almost surely, 2^16725112612 is an apocalyptic number.

It is an amenable number.

16725112612 is a deficient number, since it is larger than the sum of its proper divisors (14879833684).

16725112612 is a wasteful number, since it uses less digits than its factorization.

16725112612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862687 (or 862685 counting only the distinct ones).

The product of its digits is 10080, while the sum is 34.

The spelling of 16725112612 in words is "sixteen billion, seven hundred twenty-five million, one hundred twelve thousand, six hundred twelve".