25024062505249 has 2 divisors, whose sum is σ = 25024062505250. Its totient is φ = 25024062505248.

The previous prime is 25024062505193. The next prime is 25024062505301. The reversal of 25024062505249 is 94250526042052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19478602690849 + 5545459814400 = 4413457^2 + 2354880^2 .

It is a cyclic number.

It is not a de Polignac number, because 25024062505249 - 2²⁷ = 25023928287521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25024062505199 and 25024062505208.

It is not a weakly prime, because it can be changed into another prime (25024062500249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12512031252624 + 12512031252625.

It is an arithmetic number, because the mean of its divisors is an integer number (12512031252625).

Almost surely, 2^{25024062505249} is an apocalyptic number.

It is an amenable number.

25024062505249 is a deficient number, since it is larger than the sum of its proper divisors (1).

25024062505249 is an equidigital number, since it uses as much as digits as its factorization.

25024062505249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728000, while the sum is 46.

The spelling of 25024062505249 in words is "twenty-five trillion, twenty-four billion, sixty-two million, five hundred five thousand, two hundred forty-nine".