11045394859 has 2 divisors, whose sum is σ = 11045394860. Its totient is φ = 11045394858.

The previous prime is 11045394839. The next prime is 11045394973. The reversal of 11045394859 is 95849354011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11045394859 - 2⁵ = 11045394827 is a prime.

It is not a weakly prime, because it can be changed into another prime (11045394809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5522697429 + 5522697430.

It is an arithmetic number, because the mean of its divisors is an integer number (5522697430).

Almost surely, 2^11045394859 is an apocalyptic number.

11045394859 is a deficient number, since it is larger than the sum of its proper divisors (1).

11045394859 is an equidigital number, since it uses as much as digits as its factorization.

11045394859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 777600, while the sum is 49.

The spelling of 11045394859 in words is "eleven billion, forty-five million, three hundred ninety-four thousand, eight hundred fifty-nine".