1111347226368 has 252 divisors, whose sum is σ = 3433316840128. Its totient is φ = 358497239040.

The previous prime is 1111347226361. The next prime is 1111347226477. The reversal of 1111347226368 is 8636227431111.

1111347226368 is a `hidden beast` number, since 1 + 1 + 1 + 1 + 3 + 4 + 7 + 2 + 2 + 636 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111347226361) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 5689296 + ... + 5881392.

Almost surely, 2^{1111347226368} is an apocalyptic number.

1111347226368 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1111347226368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1716658420064).

1111347226368 is an abundant number, since it is smaller than the sum of its proper divisors (2321969613760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1111347226368 is an frugal number, since it uses more digits than its factorization.

1111347226368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192162 (or 192133 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The spelling of 1111347226368 in words is "one trillion, one hundred eleven billion, three hundred forty-seven million, two hundred twenty-six thousand, three hundred sixty-eight".