25002504005 has 8 divisors (see below), whose sum is σ = 30060375072. Its totient is φ = 19963756368.

The previous prime is 25002504001. The next prime is 25002504013. The reversal of 25002504005 is 50040520052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25002504005 - 2² = 25002504001 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25002504001) 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 7 ways as a sum of consecutive naturals, for example, 4777979 + ... + 4783208.

It is an arithmetic number, because the mean of its divisors is an integer number (3757546884).

Almost surely, 2^25002504005 is an apocalyptic number.

It is an amenable number.

25002504005 is a deficient number, since it is larger than the sum of its proper divisors (5057871067).

25002504005 is an equidigital number, since it uses as much as digits as its factorization.

25002504005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9561715.

The product of its (nonzero) digits is 2000, while the sum is 23.

The spelling of 25002504005 in words is "twenty-five billion, two million, five hundred four thousand, five".