25052340067 has 2 divisors, whose sum is σ = 25052340068. Its totient is φ = 25052340066.

The previous prime is 25052340013. The next prime is 25052340077. The reversal of 25052340067 is 76004325052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25052340067 - 2²³ = 25043951459 is a prime.

It is a super-2 number, since 2×25052340067² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (25052340077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12526170033 + 12526170034.

It is an arithmetic number, because the mean of its divisors is an integer number (12526170034).

Almost surely, 2^25052340067 is an apocalyptic number.

25052340067 is a deficient number, since it is larger than the sum of its proper divisors (1).

25052340067 is an equidigital number, since it uses as much as digits as its factorization.

25052340067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 34.

The spelling of 25052340067 in words is "twenty-five billion, fifty-two million, three hundred forty thousand, sixty-seven".