25140000523441 has 2 divisors, whose sum is σ = 25140000523442. Its totient is φ = 25140000523440.

The previous prime is 25140000523411. The next prime is 25140000523457. The reversal of 25140000523441 is 14432500004152.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15114677817600 + 10025322705841 = 3887760^2 + 3166279^2 .

It is a cyclic number.

It is not a de Polignac number, because 25140000523441 - 2¹⁵ = 25140000490673 is a prime.

It is a super-2 number, since 2×25140000523441² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (25140000523411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12570000261720 + 12570000261721.

It is an arithmetic number, because the mean of its divisors is an integer number (12570000261721).

Almost surely, 2^{25140000523441} is an apocalyptic number.

It is an amenable number.

25140000523441 is a deficient number, since it is larger than the sum of its proper divisors (1).

25140000523441 is an equidigital number, since it uses as much as digits as its factorization.

25140000523441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 25140000523441 its reverse (14432500004152), we get a palindrome (39572500527593).

The spelling of 25140000523441 in words is "twenty-five trillion, one hundred forty billion, five hundred twenty-three thousand, four hundred forty-one".