11250405125237 has 2 divisors, whose sum is σ = 11250405125238. Its totient is φ = 11250405125236.

The previous prime is 11250405125227. The next prime is 11250405125249. The reversal of 11250405125237 is 73252150405211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9887194760881 + 1363210364356 = 3144391^2 + 1167566^2 .

It is a cyclic number.

It is not a de Polignac number, because 11250405125237 - 2¹⁶ = 11250405059701 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11250405125237.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11250405125227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5625202562618 + 5625202562619.

It is an arithmetic number, because the mean of its divisors is an integer number (5625202562619).

Almost surely, 2^{11250405125237} is an apocalyptic number.

It is an amenable number.

11250405125237 is a deficient number, since it is larger than the sum of its proper divisors (1).

11250405125237 is an equidigital number, since it uses as much as digits as its factorization.

11250405125237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84000, while the sum is 38.

The spelling of 11250405125237 in words is "eleven trillion, two hundred fifty billion, four hundred five million, one hundred twenty-five thousand, two hundred thirty-seven".