25343204060121 has 16 divisors (see below), whose sum is σ = 33980459864064. Its totient is φ = 16800961175424.

The previous prime is 25343204060029. The next prime is 25343204060147. The reversal of 25343204060121 is 12106040234352.

It is not a de Polignac number, because 25343204060121 - 2¹⁴ = 25343204043737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25343204060221) 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, 31143001 + ... + 31946406.

It is an arithmetic number, because the mean of its divisors is an integer number (2123778741504).

Almost surely, 2^{25343204060121} is an apocalyptic number.

It is an amenable number.

25343204060121 is a deficient number, since it is larger than the sum of its proper divisors (8637255803943).

25343204060121 is a wasteful number, since it uses less digits than its factorization.

25343204060121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63090160.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 25343204060121 its reverse (12106040234352), we get a palindrome (37449244294473).

The spelling of 25343204060121 in words is "twenty-five trillion, three hundred forty-three billion, two hundred four million, sixty thousand, one hundred twenty-one".