1111226666654 has 32 divisors (see below), whose sum is σ = 1873198716480. Its totient is φ = 490550303232.

The previous prime is 1111226666629. The next prime is 1111226666663. The reversal of 1111226666654 is 4566666221111.

It is a junction number, because it is equal to n+sod(n) for n = 1111226666599 and 1111226666608.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17111654 + ... + 17176470.

It is an arithmetic number, because the mean of its divisors is an integer number (58537459890).

Almost surely, 2^{1111226666654} is an apocalyptic number.

1111226666654 is a deficient number, since it is larger than the sum of its proper divisors (761972049826).

1111226666654 is a wasteful number, since it uses less digits than its factorization.

1111226666654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93524.

The product of its digits is 622080, while the sum is 47.

It can be divided in two parts, 111122 and 6666654, that added together give a palindrome (6777776).

The spelling of 1111226666654 in words is "one trillion, one hundred eleven billion, two hundred twenty-six million, six hundred sixty-six thousand, six hundred fifty-four".