25061383782249 has 8 divisors (see below), whose sum is σ = 33466350168192. Its totient is φ = 16682003292240.

The previous prime is 25061383782133. The next prime is 25061383782269. The reversal of 25061383782249 is 94228738316052.

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

It is not a de Polignac number, because 25061383782249 - 2¹⁵ = 25061383749481 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25061383782192 and 25061383782201.

It is not an unprimeable number, because it can be changed into a prime (25061383782269) 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, 6396471697 + ... + 6396475614.

It is an arithmetic number, because the mean of its divisors is an integer number (4183293771024).

It is a 1-persistent number, because it is pandigital, but 2⋅25061383782249 = 50122767564498 is not.

Almost surely, 2^{25061383782249} is an apocalyptic number.

It is an amenable number.

25061383782249 is a deficient number, since it is larger than the sum of its proper divisors (8404966385943).

25061383782249 is a wasteful number, since it uses less digits than its factorization.

25061383782249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12792947967.

The product of its (nonzero) digits is 34836480, while the sum is 60.

The spelling of 25061383782249 in words is "twenty-five trillion, sixty-one billion, three hundred eighty-three million, seven hundred eighty-two thousand, two hundred forty-nine".