36818634100 has 18 divisors (see below), whose sum is σ = 79896436214. Its totient is φ = 14727453600.

The previous prime is 36818634043. The next prime is 36818634107. The reversal of 36818634100 is 143681863.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 409414756 + 36409219344 = 20234^2 + 190812^2 .

It is a super-2 number, since 2×36818634100² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36818634107) 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 5 ways as a sum of consecutive naturals, for example, 184093071 + ... + 184093270.

Almost surely, 2^36818634100 is an apocalyptic number.

It is an amenable number.

36818634100 is an abundant number, since it is smaller than the sum of its proper divisors (43077802114).

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

36818634100 is a wasteful number, since it uses less digits than its factorization.

36818634100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368186355 (or 368186348 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 36818634100 in words is "thirty-six billion, eight hundred eighteen million, six hundred thirty-four thousand, one hundred".