25023005424331 has 4 divisors (see below), whose sum is σ = 25077760360072. Its totient is φ = 24968250488592.

The previous prime is 25023005424289. The next prime is 25023005424343. The reversal of 25023005424331 is 13342450032052.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25023005424331 - 2²⁵ = 25022971869899 is a prime.

It is a super-2 number, since 2×25023005424331² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25023005424631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27377467185 + ... + 27377468098.

It is an arithmetic number, because the mean of its divisors is an integer number (6269440090018).

Almost surely, 2^{25023005424331} is an apocalyptic number.

25023005424331 is a deficient number, since it is larger than the sum of its proper divisors (54754935741).

25023005424331 is an equidigital number, since it uses as much as digits as its factorization.

25023005424331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54754935740.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 25023005424331 its reverse (13342450032052), we get a palindrome (38365455456383).

The spelling of 25023005424331 in words is "twenty-five trillion, twenty-three billion, five million, four hundred twenty-four thousand, three hundred thirty-one".