25026527510653 has 2 divisors, whose sum is σ = 25026527510654. Its totient is φ = 25026527510652.

The previous prime is 25026527510573. The next prime is 25026527510693. The reversal of 25026527510653 is 35601572562052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24616412789049 + 410114721604 = 4961493^2 + 640402^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25026527510653 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25026527510597 and 25026527510606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25026527510693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12513263755326 + 12513263755327.

It is an arithmetic number, because the mean of its divisors is an integer number (12513263755327).

Almost surely, 2^{25026527510653} is an apocalyptic number.

It is an amenable number.

25026527510653 is a deficient number, since it is larger than the sum of its proper divisors (1).

25026527510653 is an equidigital number, since it uses as much as digits as its factorization.

25026527510653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780000, while the sum is 49.

The spelling of 25026527510653 in words is "twenty-five trillion, twenty-six billion, five hundred twenty-seven million, five hundred ten thousand, six hundred fifty-three".