11244557833 has 2 divisors, whose sum is σ = 11244557834. Its totient is φ = 11244557832.

The previous prime is 11244557803. The next prime is 11244557881. The reversal of 11244557833 is 33875544211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10793547664 + 451010169 = 103892^2 + 21237^2 .

It is a cyclic number.

It is not a de Polignac number, because 11244557833 - 2⁹ = 11244557321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11244557833.

It is not a weakly prime, because it can be changed into another prime (11244557803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5622278916 + 5622278917.

It is an arithmetic number, because the mean of its divisors is an integer number (5622278917).

Almost surely, 2^11244557833 is an apocalyptic number.

It is an amenable number.

11244557833 is a deficient number, since it is larger than the sum of its proper divisors (1).

11244557833 is an equidigital number, since it uses as much as digits as its factorization.

11244557833 is an evil number, because the sum of its binary digits is even.

The product of its digits is 403200, while the sum is 43.

The spelling of 11244557833 in words is "eleven billion, two hundred forty-four million, five hundred fifty-seven thousand, eight hundred thirty-three".