25421053413301 has 16 divisors (see below), whose sum is σ = 31351695687424. Its totient is φ = 20072060371584.

The previous prime is 25421053413277. The next prime is 25421053413311. The reversal of 25421053413301 is 10331435012452.

It is not a de Polignac number, because 25421053413301 - 2¹¹ = 25421053411253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25421053413311) 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, 286764960 + ... + 286853593.

It is an arithmetic number, because the mean of its divisors is an integer number (1959480980464).

Almost surely, 2^{25421053413301} is an apocalyptic number.

It is an amenable number.

25421053413301 is a deficient number, since it is larger than the sum of its proper divisors (5930642274123).

25421053413301 is a wasteful number, since it uses less digits than its factorization.

25421053413301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573619060.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 25421053413301 its reverse (10331435012452), we get a palindrome (35752488425753).

The spelling of 25421053413301 in words is "twenty-five trillion, four hundred twenty-one billion, fifty-three million, four hundred thirteen thousand, three hundred one".