25654628048213 has 8 divisors (see below), whose sum is σ = 26089703307360. Its totient is φ = 25219561157680.

The previous prime is 25654628048207. The next prime is 25654628048221. The reversal of 25654628048213 is 31284082645652.

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 25654628048213 - 2³⁴ = 25637448179029 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 (25654628048233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4252778 + ... + 8330388.

It is an arithmetic number, because the mean of its divisors is an integer number (3261212913420).

Almost surely, 2^{25654628048213} is an apocalyptic number.

It is an amenable number.

25654628048213 is a deficient number, since it is larger than the sum of its proper divisors (435075259147).

25654628048213 is a wasteful number, since it uses less digits than its factorization.

25654628048213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4184307.

The product of its (nonzero) digits is 22118400, while the sum is 56.

The spelling of 25654628048213 in words is "twenty-five trillion, six hundred fifty-four billion, six hundred twenty-eight million, forty-eight thousand, two hundred thirteen".