36406004336 has 60 divisors (see below), whose sum is σ = 76671820368. Its totient is φ = 16738555392.

The previous prime is 36406004287. The next prime is 36406004351. The reversal of 36406004336 is 63340060463.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 36406004296 and 36406004305.

It is a congruent number.

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, 685556 + ... + 736748.

Almost surely, 2^36406004336 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 36406004336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38335910184).

36406004336 is an abundant number, since it is smaller than the sum of its proper divisors (40265816032).

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

36406004336 is a wasteful number, since it uses less digits than its factorization.

36406004336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51490 (or 51471 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 35.

Adding to 36406004336 its reverse (63340060463), we get a palindrome (99746064799).

The spelling of 36406004336 in words is "thirty-six billion, four hundred six million, four thousand, three hundred thirty-six".