11445664250625 has 40 divisors (see below), whose sum is σ = 20803639379424. Its totient is φ = 5549412960000.

The previous prime is 11445664250623. The next prime is 11445664250693. The reversal of 11445664250625 is 52605246654411.

It is not a de Polignac number, because 11445664250625 - 2¹ = 11445664250623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11445664250623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 277450024 + ... + 277491273.

Almost surely, 2^{11445664250625} is an apocalyptic number.

11445664250625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11445664250625 is a deficient number, since it is larger than the sum of its proper divisors (9357975128799).

11445664250625 is an equidigital number, since it uses as much as digits as its factorization.

11445664250625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554941331 (or 554941316 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 51.

The spelling of 11445664250625 in words is "eleven trillion, four hundred forty-five billion, six hundred sixty-four million, two hundred fifty thousand, six hundred twenty-five".