25125050671 has 8 divisors (see below), whose sum is σ = 28717740320. Its totient is φ = 21533210208.

The previous prime is 25125050659. The next prime is 25125050683. The reversal of 25125050671 is 17605052152.

It is an interprime number because it is at equal distance from previous prime (25125050659) and next prime (25125050683).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25125050671 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 (25125050641) 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, 147576 + ... + 268381.

It is an arithmetic number, because the mean of its divisors is an integer number (3589717540).

Almost surely, 2^25125050671 is an apocalyptic number.

25125050671 is a deficient number, since it is larger than the sum of its proper divisors (3592689649).

25125050671 is an equidigital number, since it uses as much as digits as its factorization.

25125050671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424593.

The product of its (nonzero) digits is 21000, while the sum is 34.

The spelling of 25125050671 in words is "twenty-five billion, one hundred twenty-five million, fifty thousand, six hundred seventy-one".