20048028125 has 24 divisors (see below), whose sum is σ = 26377374240. Its totient is φ = 15194250000.

The previous prime is 20048028113. The next prime is 20048028289. The reversal of 20048028125 is 52182084002.

It is not a de Polignac number, because 20048028125 - 2¹⁰ = 20048027101 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20048028091 and 20048028100.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 109451 + ... + 228200.

It is an arithmetic number, because the mean of its divisors is an integer number (1099057260).

Almost surely, 2^20048028125 is an apocalyptic number.

20048028125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20048028125 is a deficient number, since it is larger than the sum of its proper divisors (6329346115).

20048028125 is an frugal number, since it uses more digits than its factorization.

20048028125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337695 (or 337675 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

The spelling of 20048028125 in words is "twenty billion, forty-eight million, twenty-eight thousand, one hundred twenty-five".