11166054443 has 8 divisors (see below), whose sum is σ = 11438632512. Its totient is φ = 10896591816.

The previous prime is 11166054413. The next prime is 11166054481. The reversal of 11166054443 is 34445066111.

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 11166054443 - 2¹⁶ = 11165988907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11166054413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 771605 + ... + 785942.

It is an arithmetic number, because the mean of its divisors is an integer number (1429829064).

Almost surely, 2^11166054443 is an apocalyptic number.

11166054443 is a deficient number, since it is larger than the sum of its proper divisors (272578069).

11166054443 is a wasteful number, since it uses less digits than its factorization.

11166054443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1557721.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 11166054443 in words is "eleven billion, one hundred sixty-six million, fifty-four thousand, four hundred forty-three".