25383148851 has 8 divisors (see below), whose sum is σ = 35835033744. Its totient is φ = 15926681600.

The previous prime is 25383148811. The next prime is 25383148877. The reversal of 25383148851 is 15884138352.

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 25383148851 - 2¹⁰ = 25383147827 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25383148851.

It is not an unprimeable number, because it can be changed into a prime (25383148811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248854350 + ... + 248854451.

It is an arithmetic number, because the mean of its divisors is an integer number (4479379218).

Almost surely, 2^25383148851 is an apocalyptic number.

25383148851 is a deficient number, since it is larger than the sum of its proper divisors (10451884893).

25383148851 is a wasteful number, since it uses less digits than its factorization.

25383148851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497708821.

The product of its digits is 921600, while the sum is 48.

The spelling of 25383148851 in words is "twenty-five billion, three hundred eighty-three million, one hundred forty-eight thousand, eight hundred fifty-one".