25163053324213 has 16 divisors (see below), whose sum is σ = 28874145517056. Its totient is φ = 21481064406000.

The previous prime is 25163053324183. The next prime is 25163053324223. The reversal of 25163053324213 is 31242335036152.

It is a cyclic number.

It is not a de Polignac number, because 25163053324213 - 2⁹ = 25163053323701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25163053324223) 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, 28312170 + ... + 29187412.

It is an arithmetic number, because the mean of its divisors is an integer number (1804634094816).

Almost surely, 2^{25163053324213} is an apocalyptic number.

It is an amenable number.

25163053324213 is a deficient number, since it is larger than the sum of its proper divisors (3711092192843).

25163053324213 is a wasteful number, since it uses less digits than its factorization.

25163053324213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891864.

The product of its (nonzero) digits is 388800, while the sum is 40.

The spelling of 25163053324213 in words is "twenty-five trillion, one hundred sixty-three billion, fifty-three million, three hundred twenty-four thousand, two hundred thirteen".