11122333344457 has 8 divisors (see below), whose sum is σ = 11153943046400. Its totient is φ = 11090752161984.

The previous prime is 11122333344449. The next prime is 11122333344461. The reversal of 11122333344457 is 75444333322111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11122333344457 - 2³ = 11122333344449 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (11122333344407) 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 in 7 ways as a sum of consecutive naturals, for example, 6348657 + ... + 7908862.

It is an arithmetic number, because the mean of its divisors is an integer number (1394242880800).

Almost surely, 2^{11122333344457} is an apocalyptic number.

It is an amenable number.

11122333344457 is a deficient number, since it is larger than the sum of its proper divisors (31609701943).

11122333344457 is a wasteful number, since it uses less digits than its factorization.

11122333344457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14259735.

The product of its digits is 725760, while the sum is 43.

Adding to 11122333344457 its reverse (75444333322111), we get a palindrome (86566666666568).

The spelling of 11122333344457 in words is "eleven trillion, one hundred twenty-two billion, three hundred thirty-three million, three hundred forty-four thousand, four hundred fifty-seven".