25061424125149 has 2 divisors, whose sum is σ = 25061424125150. Its totient is φ = 25061424125148.

The previous prime is 25061424125123. The next prime is 25061424125167. The reversal of 25061424125149 is 94152142416052.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22242070822500 + 2819353302649 = 4716150^2 + 1679093^2 .

It is a cyclic number.

It is not a de Polignac number, because 25061424125149 - 2²¹ = 25061422027997 is a prime.

It is a super-3 number, since 3×25061424125149³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25061424125099 and 25061424125108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25061424125119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12530712062574 + 12530712062575.

It is an arithmetic number, because the mean of its divisors is an integer number (12530712062575).

Almost surely, 2^{25061424125149} is an apocalyptic number.

It is an amenable number.

25061424125149 is a deficient number, since it is larger than the sum of its proper divisors (1).

25061424125149 is an equidigital number, since it uses as much as digits as its factorization.

25061424125149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 691200, while the sum is 46.

The spelling of 25061424125149 in words is "twenty-five trillion, sixty-one billion, four hundred twenty-four million, one hundred twenty-five thousand, one hundred forty-nine".