16836277825 has 24 divisors (see below), whose sum is σ = 21066439608. Its totient is φ = 13347310080.

The previous prime is 16836277823. The next prime is 16836277841. The reversal of 16836277825 is 52877263861.

16836277825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 11055260736 + 5781017089 = 105144^2 + 76033^2 .

It is not a de Polignac number, because 16836277825 - 2¹ = 16836277823 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16836277823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1347507 + ... + 1359943.

It is an arithmetic number, because the mean of its divisors is an integer number (877768317).

Almost surely, 2^16836277825 is an apocalyptic number.

It is an amenable number.

16836277825 is a deficient number, since it is larger than the sum of its proper divisors (4230161783).

16836277825 is a wasteful number, since it uses less digits than its factorization.

16836277825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12933 (or 12928 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 55.

The spelling of 16836277825 in words is "sixteen billion, eight hundred thirty-six million, two hundred seventy-seven thousand, eight hundred twenty-five".