36852002020 has 12 divisors (see below), whose sum is σ = 77389204284. Its totient is φ = 14740800800.

The previous prime is 36852001987. The next prime is 36852002023. The reversal of 36852002020 is 2020025863.

It can be written as a sum of positive squares in 2 ways, for example, as 8904187044 + 27947814976 = 94362^2 + 167176^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 36852002020.

It is not an unprimeable number, because it can be changed into a prime (36852002023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 921300031 + ... + 921300070.

It is an arithmetic number, because the mean of its divisors is an integer number (6449100357).

Almost surely, 2^36852002020 is an apocalyptic number.

It is an amenable number.

36852002020 is an abundant number, since it is smaller than the sum of its proper divisors (40537202264).

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

36852002020 is a wasteful number, since it uses less digits than its factorization.

36852002020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842600110 (or 1842600108 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 36852002020 its reverse (2020025863), we get a palindrome (38872027883).

The spelling of 36852002020 in words is "thirty-six billion, eight hundred fifty-two million, two thousand, twenty".