20063137425 has 48 divisors (see below), whose sum is σ = 34655014080. Its totient is φ = 10228960000.

The previous prime is 20063137387. The next prime is 20063137441. The reversal of 20063137425 is 52473136002.

It is not a de Polignac number, because 20063137425 - 2⁹ = 20063136913 is a prime.

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 47 ways as a sum of consecutive naturals, for example, 174010 + ... + 265340.

It is an arithmetic number, because the mean of its divisors is an integer number (721979460).

Almost surely, 2^20063137425 is an apocalyptic number.

20063137425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20063137425 is a deficient number, since it is larger than the sum of its proper divisors (14591876655).

20063137425 is a wasteful number, since it uses less digits than its factorization.

20063137425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91474 (or 91469 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The spelling of 20063137425 in words is "twenty billion, sixty-three million, one hundred thirty-seven thousand, four hundred twenty-five".