36408974028 has 48 divisors (see below), whose sum is σ = 97148325120. Its totient is φ = 10396378944.

The previous prime is 36408974009. The next prime is 36408974051. The reversal of 36408974028 is 82047980463.

It is a super-2 number, since 2×36408974028² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 14203 + ... + 270221.

It is an arithmetic number, because the mean of its divisors is an integer number (2023923440).

Almost surely, 2^36408974028 is an apocalyptic number.

It is an amenable number.

36408974028 is an abundant number, since it is smaller than the sum of its proper divisors (60739351092).

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

36408974028 is a wasteful number, since it uses less digits than its factorization.

36408974028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257726 (or 257724 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 36408974028 in words is "thirty-six billion, four hundred eight million, nine hundred seventy-four thousand, twenty-eight".