11251204250441 has 2 divisors, whose sum is σ = 11251204250442. Its totient is φ = 11251204250440.

The previous prime is 11251204250413. The next prime is 11251204250453. The reversal of 11251204250441 is 14405240215211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9275703724816 + 1975500525625 = 3045604^2 + 1405525^2 .

It is a cyclic number.

It is not a de Polignac number, because 11251204250441 - 2¹⁴ = 11251204234057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11251204250398 and 11251204250407.

It is not a weakly prime, because it can be changed into another prime (11251204250401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5625602125220 + 5625602125221.

It is an arithmetic number, because the mean of its divisors is an integer number (5625602125221).

Almost surely, 2^{11251204250441} is an apocalyptic number.

It is an amenable number.

11251204250441 is a deficient number, since it is larger than the sum of its proper divisors (1).

11251204250441 is an equidigital number, since it uses as much as digits as its factorization.

11251204250441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12800, while the sum is 32.

Adding to 11251204250441 its reverse (14405240215211), we get a palindrome (25656444465652).

The spelling of 11251204250441 in words is "eleven trillion, two hundred fifty-one billion, two hundred four million, two hundred fifty thousand, four hundred forty-one".