25043035413 has 16 divisors (see below), whose sum is σ = 36431396352. Its totient is φ = 15175446000.

The previous prime is 25043035397. The next prime is 25043035441. The reversal of 25043035413 is 31453034052.

It is not a de Polignac number, because 25043035413 - 2⁴ = 25043035397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25043035453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200518 + ... + 300488.

It is an arithmetic number, because the mean of its divisors is an integer number (2276962272).

Almost surely, 2^25043035413 is an apocalyptic number.

It is an amenable number.

25043035413 is a deficient number, since it is larger than the sum of its proper divisors (11388360939).

25043035413 is a wasteful number, since it uses less digits than its factorization.

25043035413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107576.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 25043035413 its reverse (31453034052), we get a palindrome (56496069465).

The spelling of 25043035413 in words is "twenty-five billion, forty-three million, thirty-five thousand, four hundred thirteen".