25067608473631 has 2 divisors, whose sum is σ = 25067608473632. Its totient is φ = 25067608473630.

The previous prime is 25067608473587. The next prime is 25067608473701. The reversal of 25067608473631 is 13637480676052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25067608473631 - 2³⁷ = 24930169520159 is a prime.

It is a super-2 number, since 2×25067608473631² (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 (25067608173631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12533804236815 + 12533804236816.

It is an arithmetic number, because the mean of its divisors is an integer number (12533804236816).

Almost surely, 2^{25067608473631} is an apocalyptic number.

25067608473631 is a deficient number, since it is larger than the sum of its proper divisors (1).

25067608473631 is an equidigital number, since it uses as much as digits as its factorization.

25067608473631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30481920, while the sum is 58.

The spelling of 25067608473631 in words is "twenty-five trillion, sixty-seven billion, six hundred eight million, four hundred seventy-three thousand, six hundred thirty-one".