20035104525 has 36 divisors (see below), whose sum is σ = 36017625280. Its totient is φ = 10645927200.

The previous prime is 20035104521. The next prime is 20035104563. The reversal of 20035104525 is 52540153002.

It is a happy number.

20035104525 is a `hidden beast` number, since 2 + 0 + 0 + 35 + 104 + 525 = 666.

It is not a de Polignac number, because 20035104525 - 2² = 20035104521 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20035104521) 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 35 ways as a sum of consecutive naturals, for example, 103315 + ... + 225264.

Almost surely, 2^20035104525 is an apocalyptic number.

20035104525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20035104525 is a deficient number, since it is larger than the sum of its proper divisors (15982520755).

20035104525 is a wasteful number, since it uses less digits than its factorization.

20035104525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328866 (or 328858 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

Adding to 20035104525 its reverse (52540153002), we get a palindrome (72575257527).

The spelling of 20035104525 in words is "twenty billion, thirty-five million, one hundred four thousand, five hundred twenty-five".