25011311245471 has 2 divisors, whose sum is σ = 25011311245472. Its totient is φ = 25011311245470.

The previous prime is 25011311245421. The next prime is 25011311245507. The reversal of 25011311245471 is 17454211311052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25011311245471 - 2¹¹ = 25011311243423 is a prime.

It is a super-3 number, since 3×25011311245471³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 25011311245471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25011311245421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12505655622735 + 12505655622736.

It is an arithmetic number, because the mean of its divisors is an integer number (12505655622736).

Almost surely, 2^{25011311245471} is an apocalyptic number.

25011311245471 is a deficient number, since it is larger than the sum of its proper divisors (1).

25011311245471 is an equidigital number, since it uses as much as digits as its factorization.

25011311245471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33600, while the sum is 37.

The spelling of 25011311245471 in words is "twenty-five trillion, eleven billion, three hundred eleven million, two hundred forty-five thousand, four hundred seventy-one".