11250405125149 has 2 divisors, whose sum is σ = 11250405125150. Its totient is φ = 11250405125148.

The previous prime is 11250405125147. The next prime is 11250405125153. The reversal of 11250405125149 is 94152150405211.

11250405125149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8969755452025 + 2280649673124 = 2994955^2 + 1510182^2 .

It is an emirp because it is prime and its reverse (94152150405211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11250405125149 - 2¹ = 11250405125147 is a prime.

Together with 11250405125147, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11250405125147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5625202562574 + 5625202562575.

It is an arithmetic number, because the mean of its divisors is an integer number (5625202562575).

Almost surely, 2^{11250405125149} is an apocalyptic number.

It is an amenable number.

11250405125149 is a deficient number, since it is larger than the sum of its proper divisors (1).

11250405125149 is an equidigital number, since it uses as much as digits as its factorization.

11250405125149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72000, while the sum is 40.

The spelling of 11250405125149 in words is "eleven trillion, two hundred fifty billion, four hundred five million, one hundred twenty-five thousand, one hundred forty-nine".