25067314285631 has 2 divisors, whose sum is σ = 25067314285632. Its totient is φ = 25067314285630.

The previous prime is 25067314285613. The next prime is 25067314285679. The reversal of 25067314285631 is 13658241376052.

Together with previous prime (25067314285613) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25067314285631 - 2¹⁸ = 25067314023487 is a prime.

It is a super-2 number, since 2×25067314285631² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25067314285681) 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, 12533657142815 + 12533657142816.

It is an arithmetic number, because the mean of its divisors is an integer number (12533657142816).

Almost surely, 2^{25067314285631} is an apocalyptic number.

25067314285631 is a deficient number, since it is larger than the sum of its proper divisors (1).

25067314285631 is an equidigital number, since it uses as much as digits as its factorization.

25067314285631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7257600, while the sum is 53.

The spelling of 25067314285631 in words is "twenty-five trillion, sixty-seven billion, three hundred fourteen million, two hundred eighty-five thousand, six hundred thirty-one".