25125250276389 has 8 divisors (see below), whose sum is σ = 33500358253152. Its totient is φ = 16750154575280.

The previous prime is 25125250276349. The next prime is 25125250276411. The reversal of 25125250276389 is 98367205252152.

It is a happy number.

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 25125250276389 - 2⁷ = 25125250276261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25125250276349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4097587 + ... + 8187839.

It is an arithmetic number, because the mean of its divisors is an integer number (4187544781644).

Almost surely, 2^{25125250276389} is an apocalyptic number.

It is an amenable number.

25125250276389 is a deficient number, since it is larger than the sum of its proper divisors (8375107976763).

25125250276389 is a wasteful number, since it uses less digits than its factorization.

25125250276389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6137827.

The product of its (nonzero) digits is 18144000, while the sum is 57.

The spelling of 25125250276389 in words is "twenty-five trillion, one hundred twenty-five billion, two hundred fifty million, two hundred seventy-six thousand, three hundred eighty-nine".