25485184127 has 8 divisors (see below), whose sum is σ = 27448804320. Its totient is φ = 23522024160.

The previous prime is 25485184121. The next prime is 25485184147. The reversal of 25485184127 is 72148158452.

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 25485184127 - 2⁴ = 25485184111 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 (25485184121) 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, 4574 + ... + 225812.

It is an arithmetic number, because the mean of its divisors is an integer number (3431100540).

Almost surely, 2^25485184127 is an apocalyptic number.

25485184127 is a deficient number, since it is larger than the sum of its proper divisors (1963620193).

25485184127 is a wasteful number, since it uses less digits than its factorization.

25485184127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230113.

The product of its digits is 716800, while the sum is 47.

The spelling of 25485184127 in words is "twenty-five billion, four hundred eighty-five million, one hundred eighty-four thousand, one hundred twenty-seven".