25066704055 has 4 divisors (see below), whose sum is σ = 30080044872. Its totient is φ = 20053363240.

The previous prime is 25066704001. The next prime is 25066704079. The reversal of 25066704055 is 55040766052.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 25066704055 - 2³¹ = 22919220407 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25066703999 and 25066704017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2506670401 + ... + 2506670410.

It is an arithmetic number, because the mean of its divisors is an integer number (7520011218).

Almost surely, 2^25066704055 is an apocalyptic number.

25066704055 is a deficient number, since it is larger than the sum of its proper divisors (5013340817).

25066704055 is an equidigital number, since it uses as much as digits as its factorization.

25066704055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5013340816.

The product of its (nonzero) digits is 252000, while the sum is 40.

The spelling of 25066704055 in words is "twenty-five billion, sixty-six million, seven hundred four thousand, fifty-five".