25930471055 has 8 divisors (see below), whose sum is σ = 32469459552. Its totient is φ = 19842447328.

The previous prime is 25930471013. The next prime is 25930471067. The reversal of 25930471055 is 55017403952.

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 25930471055 - 2¹⁸ = 25930208911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112741064 + ... + 112741293.

It is an arithmetic number, because the mean of its divisors is an integer number (4058682444).

Almost surely, 2^25930471055 is an apocalyptic number.

25930471055 is a deficient number, since it is larger than the sum of its proper divisors (6538988497).

25930471055 is a wasteful number, since it uses less digits than its factorization.

25930471055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225482385.

The product of its (nonzero) digits is 189000, while the sum is 41.

The spelling of 25930471055 in words is "twenty-five billion, nine hundred thirty million, four hundred seventy-one thousand, fifty-five".