36020121008 has 40 divisors (see below), whose sum is σ = 72684767520. Its totient is φ = 17276474880.

The previous prime is 36020121001. The next prime is 36020121013. The reversal of 36020121008 is 80012102063.

It is not an unprimeable number, because it can be changed into a prime (36020121001) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 386453 + ... + 470516.

It is an arithmetic number, because the mean of its divisors is an integer number (1817119188).

Almost surely, 2^36020121008 is an apocalyptic number.

It is an amenable number.

36020121008 is an abundant number, since it is smaller than the sum of its proper divisors (36664646512).

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

36020121008 is a wasteful number, since it uses less digits than its factorization.

36020121008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857085 (or 857079 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The spelling of 36020121008 in words is "thirty-six billion, twenty million, one hundred twenty-one thousand, eight".