25050025213 has 8 divisors (see below), whose sum is σ = 26141572800. Its totient is φ = 23958679008.

The previous prime is 25050025177. The next prime is 25050025223. The reversal of 25050025213 is 31252005052.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-25050025213 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 (25050025223) 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, 239398 + ... + 327736.

It is an arithmetic number, because the mean of its divisors is an integer number (3267696600).

Almost surely, 2^25050025213 is an apocalyptic number.

25050025213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

25050025213 is a deficient number, since it is larger than the sum of its proper divisors (1091547587).

25050025213 is a wasteful number, since it uses less digits than its factorization.

25050025213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100691.

The product of its (nonzero) digits is 3000, while the sum is 25.

The spelling of 25050025213 in words is "twenty-five billion, fifty million, twenty-five thousand, two hundred thirteen".