11445500122214 has 4 divisors (see below), whose sum is σ = 17168250183324. Its totient is φ = 5722750061106.

The previous prime is 11445500122171. The next prime is 11445500122283. The reversal of 11445500122214 is 41222100554411.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2861375030552 + ... + 2861375030555.

It is an arithmetic number, because the mean of its divisors is an integer number (4292062545831).

Almost surely, 2^{11445500122214} is an apocalyptic number.

11445500122214 is a deficient number, since it is larger than the sum of its proper divisors (5722750061110).

11445500122214 is an equidigital number, since it uses as much as digits as its factorization.

11445500122214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5722750061109.

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

Adding to 11445500122214 its reverse (41222100554411), we get a palindrome (52667600676625).

The spelling of 11445500122214 in words is "eleven trillion, four hundred forty-five billion, five hundred million, one hundred twenty-two thousand, two hundred fourteen".