25216325301 has 16 divisors (see below), whose sum is σ = 35606556288. Its totient is φ = 15818880000.

The previous prime is 25216325293. The next prime is 25216325357. The reversal of 25216325301 is 10352361252.

It is not a de Polignac number, because 25216325301 - 2³ = 25216325293 is a prime.

It is a super-4 number, since 4×25216325301⁴ (a number of 43 digits) contains 4444 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25216325371) 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 15 ways as a sum of consecutive naturals, for example, 226701 + ... + 319101.

It is an arithmetic number, because the mean of its divisors is an integer number (2225409768).

Almost surely, 2^25216325301 is an apocalyptic number.

It is an amenable number.

25216325301 is a deficient number, since it is larger than the sum of its proper divisors (10390230987).

25216325301 is a wasteful number, since it uses less digits than its factorization.

25216325301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97772.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 25216325301 its reverse (10352361252), we get a palindrome (35568686553).

The spelling of 25216325301 in words is "twenty-five billion, two hundred sixteen million, three hundred twenty-five thousand, three hundred one".