25288983263 has 8 divisors (see below), whose sum is σ = 25352925696. Its totient is φ = 25225072600.

The previous prime is 25288983217. The next prime is 25288983277. The reversal of 25288983263 is 36238988252.

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 25288983263 - 2¹⁸ = 25288721119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25288983199 and 25288983208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25288983283) 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, 2711378 + ... + 2720688.

It is an arithmetic number, because the mean of its divisors is an integer number (3169115712).

Almost surely, 2^25288983263 is an apocalyptic number.

25288983263 is a deficient number, since it is larger than the sum of its proper divisors (63942433).

25288983263 is an equidigital number, since it uses as much as digits as its factorization.

25288983263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15885.

The product of its digits is 9953280, while the sum is 56.

The spelling of 25288983263 in words is "twenty-five billion, two hundred eighty-eight million, nine hundred eighty-three thousand, two hundred sixty-three".