11250405125249 has 2 divisors, whose sum is σ = 11250405125250. Its totient is φ = 11250405125248.

The previous prime is 11250405125237. The next prime is 11250405125473. The reversal of 11250405125249 is 94252150405211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8338580275600 + 2911824849649 = 2887660^2 + 1706407^2 .

It is a cyclic number.

It is not a de Polignac number, because 11250405125249 - 2⁴⁰ = 10150893497473 is a prime.

It is not a weakly prime, because it can be changed into another prime (11250405125149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5625202562624 + 5625202562625.

It is an arithmetic number, because the mean of its divisors is an integer number (5625202562625).

Almost surely, 2^{11250405125249} is an apocalyptic number.

It is an amenable number.

11250405125249 is a deficient number, since it is larger than the sum of its proper divisors (1).

11250405125249 is an equidigital number, since it uses as much as digits as its factorization.

11250405125249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144000, while the sum is 41.

The spelling of 11250405125249 in words is "eleven trillion, two hundred fifty billion, four hundred five million, one hundred twenty-five thousand, two hundred forty-nine".