25130043201 has 8 divisors (see below), whose sum is σ = 33513511744. Its totient is φ = 16749968400.

The previous prime is 25130043199. The next prime is 25130043217. The reversal of 25130043201 is 10234003152.

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

It is not a de Polignac number, because 25130043201 - 2¹ = 25130043199 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25130048201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 831106 + ... + 860811.

It is an arithmetic number, because the mean of its divisors is an integer number (4189188968).

Almost surely, 2^25130043201 is an apocalyptic number.

It is an amenable number.

25130043201 is a deficient number, since it is larger than the sum of its proper divisors (8383468543).

25130043201 is a wasteful number, since it uses less digits than its factorization.

25130043201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696871.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 25130043201 its reverse (10234003152), we get a palindrome (35364046353).

The spelling of 25130043201 in words is "twenty-five billion, one hundred thirty million, forty-three thousand, two hundred one".