36428684508 has 18 divisors (see below), whose sum is σ = 92083619264. Its totient is φ = 12142894824.

The previous prime is 36428684483. The next prime is 36428684533. The reversal of 36428684508 is 80548682463.

36428684508 is a `hidden beast` number, since 36 + 4 + 28 + 6 + 84 + 508 = 666.

It is an interprime number because it is at equal distance from previous prime (36428684483) and next prime (36428684533).

It is a tau number, because it is divible by the number of its divisors (18).

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 5 ways as a sum of consecutive naturals, for example, 505953916 + ... + 505953987.

Almost surely, 2^36428684508 is an apocalyptic number.

It is an amenable number.

36428684508 is an abundant number, since it is smaller than the sum of its proper divisors (55654934756).

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

36428684508 is a wasteful number, since it uses less digits than its factorization.

36428684508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011907913 (or 1011907908 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 54.

The spelling of 36428684508 in words is "thirty-six billion, four hundred twenty-eight million, six hundred eighty-four thousand, five hundred eight".