20035210052 has 24 divisors (see below), whose sum is σ = 41191272192. Its totient is φ = 8406381600.

The previous prime is 20035210049. The next prime is 20035210061. The reversal of 20035210052 is 25001253002.

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 7 ways as a sum of consecutive naturals, for example, 17512724 + ... + 17513867.

It is an arithmetic number, because the mean of its divisors is an integer number (1716303008).

Almost surely, 2^20035210052 is an apocalyptic number.

20035210052 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20035210052 is an abundant number, since it is smaller than the sum of its proper divisors (21156062140).

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

20035210052 is a wasteful number, since it uses less digits than its factorization.

20035210052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35026619 (or 35026617 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

Adding to 20035210052 its reverse (25001253002), we get a palindrome (45036463054).

The spelling of 20035210052 in words is "twenty billion, thirty-five million, two hundred ten thousand, fifty-two".