25041214213 has 4 divisors (see below), whose sum is σ = 25151528160. Its totient is φ = 24930900268.

The previous prime is 25041214207. The next prime is 25041214241. The reversal of 25041214213 is 31241214052.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25041214213 is a prime.

It is a super-2 number, since 2×25041214213² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25041214283) 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, 55156633 + ... + 55157086.

It is an arithmetic number, because the mean of its divisors is an integer number (6287882040).

Almost surely, 2^25041214213 is an apocalyptic number.

It is an amenable number.

25041214213 is a deficient number, since it is larger than the sum of its proper divisors (110313947).

25041214213 is a wasteful number, since it uses less digits than its factorization.

25041214213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110313946.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 25041214213 its reverse (31241214052), we get a palindrome (56282428265).

The spelling of 25041214213 in words is "twenty-five billion, forty-one million, two hundred fourteen thousand, two hundred thirteen".