20063525125 has 16 divisors (see below), whose sum is σ = 28616320512. Its totient is φ = 13757845200.

The previous prime is 20063525099. The next prime is 20063525143. The reversal of 20063525125 is 52152536002.

It is a happy number.

It is not a de Polignac number, because 20063525125 - 2¹⁵ = 20063492357 is a prime.

It is a super-3 number, since 3×20063525125³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11463997 + ... + 11465746.

It is an arithmetic number, because the mean of its divisors is an integer number (1788520032).

Almost surely, 2^20063525125 is an apocalyptic number.

20063525125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20063525125 is a deficient number, since it is larger than the sum of its proper divisors (8552795387).

20063525125 is an equidigital number, since it uses as much as digits as its factorization.

20063525125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22929765 (or 22929755 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 20063525125 in words is "twenty billion, sixty-three million, five hundred twenty-five thousand, one hundred twenty-five".