25123060553201 has 64 divisors (see below), whose sum is σ = 28816960273920. Its totient is φ = 21731240079360.

The previous prime is 25123060553153. The next prime is 25123060553203. The reversal of 25123060553201 is 10235506032152.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25123060553201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25123060553203) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16177114841 + ... + 16177116393.

It is an arithmetic number, because the mean of its divisors is an integer number (450265004280).

Almost surely, 2^{25123060553201} is an apocalyptic number.

It is an amenable number.

25123060553201 is a deficient number, since it is larger than the sum of its proper divisors (3693899720719).

25123060553201 is a wasteful number, since it uses less digits than its factorization.

25123060553201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3786.

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 25123060553201 its reverse (10235506032152), we get a palindrome (35358566585353).

The spelling of 25123060553201 in words is "twenty-five trillion, one hundred twenty-three billion, sixty million, five hundred fifty-three thousand, two hundred one".