25748304763 has 8 divisors (see below), whose sum is σ = 26281250928. Its totient is φ = 25217104224.

The previous prime is 25748304749. The next prime is 25748304781. The reversal of 25748304763 is 36740384752.

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 25748304763 - 2²¹ = 25746207611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25748304713) 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, 406581 + ... + 465622.

It is an arithmetic number, because the mean of its divisors is an integer number (3285156366).

Almost surely, 2^25748304763 is an apocalyptic number.

25748304763 is a deficient number, since it is larger than the sum of its proper divisors (532946165).

25748304763 is an equidigital number, since it uses as much as digits as its factorization.

25748304763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872813.

The product of its (nonzero) digits is 3386880, while the sum is 49.

The spelling of 25748304763 in words is "twenty-five billion, seven hundred forty-eight million, three hundred four thousand, seven hundred sixty-three".