25082228663 has 16 divisors (see below), whose sum is σ = 26255619072. Its totient is φ = 23915892000.

The previous prime is 25082228651. The next prime is 25082228711. The reversal of 25082228663 is 36682228052.

It is a cyclic number.

It is not a de Polignac number, because 25082228663 - 2⁶ = 25082228599 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 (25082228063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13849028 + ... + 13850838.

It is an arithmetic number, because the mean of its divisors is an integer number (1640976192).

Almost surely, 2^25082228663 is an apocalyptic number.

25082228663 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

25082228663 is a deficient number, since it is larger than the sum of its proper divisors (1173390409).

25082228663 is a wasteful number, since it uses less digits than its factorization.

25082228663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3406.

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 25082228663 in words is "twenty-five billion, eighty-two million, two hundred twenty-eight thousand, six hundred sixty-three".