1111138223466 has 64 divisors (see below), whose sum is σ = 2407713361920. Its totient is φ = 340796998080.

The previous prime is 1111138223359. The next prime is 1111138223467. The reversal of 1111138223466 is 6643228311111.

It is not an unprimeable number, because it can be changed into a prime (1111138223467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 572281 + ... + 1596803.

It is an arithmetic number, because the mean of its divisors is an integer number (37620521280).

Almost surely, 2^{1111138223466} is an apocalyptic number.

1111138223466 is an abundant number, since it is smaller than the sum of its proper divisors (1296575138454).

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

1111138223466 is a wasteful number, since it uses less digits than its factorization.

1111138223466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024851.

The product of its digits is 41472, while the sum is 39.

The spelling of 1111138223466 in words is "one trillion, one hundred eleven billion, one hundred thirty-eight million, two hundred twenty-three thousand, four hundred sixty-six".