25923211007 has 8 divisors (see below), whose sum is σ = 26510057472. Its totient is φ = 25337835000.

The previous prime is 25923210997. The next prime is 25923211033. The reversal of 25923211007 is 70011232952.

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 25923211007 - 2⁴ = 25923210991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25923211037) 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, 331919 + ... + 402512.

It is an arithmetic number, because the mean of its divisors is an integer number (3313757184).

Almost surely, 2^25923211007 is an apocalyptic number.

25923211007 is a deficient number, since it is larger than the sum of its proper divisors (586846465).

25923211007 is an equidigital number, since it uses as much as digits as its factorization.

25923211007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735229.

The product of its (nonzero) digits is 7560, while the sum is 32.

Adding to 25923211007 its reverse (70011232952), we get a palindrome (95934443959).

The spelling of 25923211007 in words is "twenty-five billion, nine hundred twenty-three million, two hundred eleven thousand, seven".