11204513443 has 2 divisors, whose sum is σ = 11204513444. Its totient is φ = 11204513442.

The previous prime is 11204513431. The next prime is 11204513461. The reversal of 11204513443 is 34431540211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11204513443 is a prime.

It is a super-2 number, since 2×11204513443² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11204513423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5602256721 + 5602256722.

It is an arithmetic number, because the mean of its divisors is an integer number (5602256722).

Almost surely, 2^11204513443 is an apocalyptic number.

11204513443 is a deficient number, since it is larger than the sum of its proper divisors (1).

11204513443 is an equidigital number, since it uses as much as digits as its factorization.

11204513443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 11204513443 in words is "eleven billion, two hundred four million, five hundred thirteen thousand, four hundred forty-three".