36528820878 has 32 divisors (see below), whose sum is σ = 79742339712. Its totient is φ = 11063354400.

The previous prime is 36528820849. The next prime is 36528820903. The reversal of 36528820878 is 87802882563.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25876 + ... + 271527.

It is an arithmetic number, because the mean of its divisors is an integer number (2491948116).

Almost surely, 2^36528820878 is an apocalyptic number.

36528820878 is an abundant number, since it is smaller than the sum of its proper divisors (43213518834).

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

36528820878 is a wasteful number, since it uses less digits than its factorization.

36528820878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299280.

The product of its (nonzero) digits is 10321920, while the sum is 57.

The spelling of 36528820878 in words is "thirty-six billion, five hundred twenty-eight million, eight hundred twenty thousand, eight hundred seventy-eight".