16768500025 has 12 divisors (see below), whose sum is σ = 20821881600. Its totient is φ = 13396128080.

The previous prime is 16768500017. The next prime is 16768500041. The reversal of 16768500025 is 52000586761.

It is not a de Polignac number, because 16768500025 - 2³ = 16768500017 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 448465 + ... + 484414.

It is an arithmetic number, because the mean of its divisors is an integer number (1735156800).

Almost surely, 2^16768500025 is an apocalyptic number.

It is an amenable number.

16768500025 is a deficient number, since it is larger than the sum of its proper divisors (4053381575).

16768500025 is an equidigital number, since it uses as much as digits as its factorization.

16768500025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933608 (or 933603 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 16768500025 in words is "sixteen billion, seven hundred sixty-eight million, five hundred thousand, twenty-five".