20523034035 has 48 divisors (see below), whose sum is σ = 40682366400. Its totient is φ = 9375678720.

The previous prime is 20523034027. The next prime is 20523034079. The reversal of 20523034035 is 53043032502.

20523034035 is a `hidden beast` number, since 20 + 5 + 230 + 3 + 403 + 5 = 666.

It is not a de Polignac number, because 20523034035 - 2³ = 20523034027 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 466905 + ... + 508965.

It is an arithmetic number, because the mean of its divisors is an integer number (847549300).

Almost surely, 2^20523034035 is an apocalyptic number.

20523034035 is a deficient number, since it is larger than the sum of its proper divisors (20159332365).

20523034035 is a wasteful number, since it uses less digits than its factorization.

20523034035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43628 (or 43625 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

Adding to 20523034035 its reverse (53043032502), we get a palindrome (73566066537).

The spelling of 20523034035 in words is "twenty billion, five hundred twenty-three million, thirty-four thousand, thirty-five".