25063255242001 has 2 divisors, whose sum is σ = 25063255242002. Its totient is φ = 25063255242000.

The previous prime is 25063255241987. The next prime is 25063255242043. The reversal of 25063255242001 is 10024255236052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16619442123025 + 8443813118976 = 4076695^2 + 2905824^2 .

It is a cyclic number.

It is not a de Polignac number, because 25063255242001 - 2⁷ = 25063255241873 is a prime.

It is not a weakly prime, because it can be changed into another prime (25063255242401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12531627621000 + 12531627621001.

It is an arithmetic number, because the mean of its divisors is an integer number (12531627621001).

Almost surely, 2^{25063255242001} is an apocalyptic number.

It is an amenable number.

25063255242001 is a deficient number, since it is larger than the sum of its proper divisors (1).

25063255242001 is an equidigital number, since it uses as much as digits as its factorization.

25063255242001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 25063255242001 in words is "twenty-five trillion, sixty-three billion, two hundred fifty-five million, two hundred forty-two thousand, one".