25500273041 has 2 divisors, whose sum is σ = 25500273042. Its totient is φ = 25500273040.

The previous prime is 25500272927. The next prime is 25500273079. The reversal of 25500273041 is 14037200552.

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., 25497383041 + 2890000 = 159679^2 + 1700^2 .

It is a cyclic number.

It is not a de Polignac number, because 25500273041 - 2¹⁴ = 25500256657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25500272995 and 25500273013.

It is not a weakly prime, because it can be changed into another prime (25500276041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12750136520 + 12750136521.

It is an arithmetic number, because the mean of its divisors is an integer number (12750136521).

Almost surely, 2^25500273041 is an apocalyptic number.

It is an amenable number.

25500273041 is a deficient number, since it is larger than the sum of its proper divisors (1).

25500273041 is an equidigital number, since it uses as much as digits as its factorization.

25500273041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 29.

Adding to 25500273041 its reverse (14037200552), we get a palindrome (39537473593).

The spelling of 25500273041 in words is "twenty-five billion, five hundred million, two hundred seventy-three thousand, forty-one".