25092423663 has 16 divisors (see below), whose sum is σ = 35699873280. Its totient is φ = 15630750144.

The previous prime is 25092423661. The next prime is 25092423677. The reversal of 25092423663 is 36632429052.

It is not a de Polignac number, because 25092423663 - 2¹ = 25092423661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25092423661) 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 15 ways as a sum of consecutive naturals, for example, 3011031 + ... + 3019352.

It is an arithmetic number, because the mean of its divisors is an integer number (2231242080).

Almost surely, 2^25092423663 is an apocalyptic number.

25092423663 is a deficient number, since it is larger than the sum of its proper divisors (10607449617).

25092423663 is a wasteful number, since it uses less digits than its factorization.

25092423663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6030478.

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 25092423663 in words is "twenty-five billion, ninety-two million, four hundred twenty-three thousand, six hundred sixty-three".