11224244442545 has 32 divisors (see below), whose sum is σ = 13794821074944. Its totient is φ = 8764805246400.

The previous prime is 11224244442529. The next prime is 11224244442553. The reversal of 11224244442545 is 54524444242211.

It is not a de Polignac number, because 11224244442545 - 2⁴ = 11224244442529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11224244442496 and 11224244442505.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156572060 + ... + 156643730.

It is an arithmetic number, because the mean of its divisors is an integer number (431088158592).

Almost surely, 2^{11224244442545} is an apocalyptic number.

It is an amenable number.

11224244442545 is a deficient number, since it is larger than the sum of its proper divisors (2570576632399).

11224244442545 is a wasteful number, since it uses less digits than its factorization.

11224244442545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76133.

The product of its digits is 1638400, while the sum is 44.

Adding to 11224244442545 its reverse (54524444242211), we get a palindrome (65748688684756).

The spelling of 11224244442545 in words is "eleven trillion, two hundred twenty-four billion, two hundred forty-four million, four hundred forty-two thousand, five hundred forty-five".