11026667477646 has 12 divisors (see below), whose sum is σ = 23891112868272. Its totient is φ = 3675555825876.

The previous prime is 11026667477633. The next prime is 11026667477677. The reversal of 11026667477646 is 64677476662011.

It is a happy number.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

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 5 ways as a sum of consecutive naturals, for example, 306296318806 + ... + 306296318841.

It is an arithmetic number, because the mean of its divisors is an integer number (1990926072356).

Almost surely, 2^{11026667477646} is an apocalyptic number.

11026667477646 is an abundant number, since it is smaller than the sum of its proper divisors (12864445390626).

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

11026667477646 is a wasteful number, since it uses less digits than its factorization.

11026667477646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612592637655 (or 612592637652 counting only the distinct ones).

The product of its (nonzero) digits is 85349376, while the sum is 63.

The spelling of 11026667477646 in words is "eleven trillion, twenty-six billion, six hundred sixty-seven million, four hundred seventy-seven thousand, six hundred forty-six".