16362435636 has 72 divisors (see below), whose sum is σ = 42555294600. Its totient is φ = 5297771520.

The previous prime is 16362435631. The next prime is 16362435641. The reversal of 16362435636 is 63653426361.

16362435636 is a `hidden beast` number, since 1 + 6 + 3 + 6 + 2 + 4 + 3 + 5 + 636 = 666.

It is an interprime number because it is at equal distance from previous prime (16362435631) and next prime (16362435641).

It can be written as a sum of positive squares in 4 ways, for example, as 7600352400 + 8762083236 = 87180^2 + 93606^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16362435591 and 16362435600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16362435631) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 313800 + ... + 362208.

Almost surely, 2^16362435636 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16362435636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21277647300).

16362435636 is an abundant number, since it is smaller than the sum of its proper divisors (26192858964).

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

16362435636 is a wasteful number, since it uses less digits than its factorization.

16362435636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48689 (or 48684 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 45.

The spelling of 16362435636 in words is "sixteen billion, three hundred sixty-two million, four hundred thirty-five thousand, six hundred thirty-six".