25359038823 has 8 divisors (see below), whose sum is σ = 33812791936. Its totient is φ = 16905655800.

The previous prime is 25359038791. The next prime is 25359038899. The reversal of 25359038823 is 32883095352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25359038823 - 2⁵ = 25359038791 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 (25359038923) 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, 195078 + ... + 297948.

It is an arithmetic number, because the mean of its divisors is an integer number (4226598992).

Almost surely, 2^25359038823 is an apocalyptic number.

25359038823 is a deficient number, since it is larger than the sum of its proper divisors (8453753113).

25359038823 is a wasteful number, since it uses less digits than its factorization.

25359038823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185045.

The product of its (nonzero) digits is 1555200, while the sum is 48.

The spelling of 25359038823 in words is "twenty-five billion, three hundred fifty-nine million, thirty-eight thousand, eight hundred twenty-three".