25365003201 has 16 divisors (see below), whose sum is σ = 37942619520. Its totient is φ = 16745825520.

The previous prime is 25365003151. The next prime is 25365003203. The reversal of 25365003201 is 10230056352.

25365003201 is a `hidden beast` number, since 2 + 5 + 3 + 650 + 0 + 3 + 2 + 0 + 1 = 666.

It is not a de Polignac number, because 25365003201 - 2⁶ = 25365003137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (25365003203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4557630 + ... + 4563191.

It is an arithmetic number, because the mean of its divisors is an integer number (2371413720).

Almost surely, 2^25365003201 is an apocalyptic number.

It is an amenable number.

25365003201 is a deficient number, since it is larger than the sum of its proper divisors (12577616319).

25365003201 is a wasteful number, since it uses less digits than its factorization.

25365003201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9120933 (or 9120927 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 25365003201 its reverse (10230056352), we get a palindrome (35595059553).

The spelling of 25365003201 in words is "twenty-five billion, three hundred sixty-five million, three thousand, two hundred one".