11342204473 has 2 divisors, whose sum is σ = 11342204474. Its totient is φ = 11342204472.

The previous prime is 11342204443. The next prime is 11342204491. The reversal of 11342204473 is 37440224311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9653652009 + 1688552464 = 98253^2 + 41092^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11342204473 is a prime.

It is not a weakly prime, because it can be changed into another prime (11342204443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5671102236 + 5671102237.

It is an arithmetic number, because the mean of its divisors is an integer number (5671102237).

Almost surely, 2^11342204473 is an apocalyptic number.

It is an amenable number.

11342204473 is a deficient number, since it is larger than the sum of its proper divisors (1).

11342204473 is an equidigital number, since it uses as much as digits as its factorization.

11342204473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 31.

Adding to 11342204473 its reverse (37440224311), we get a palindrome (48782428784).

The spelling of 11342204473 in words is "eleven billion, three hundred forty-two million, two hundred four thousand, four hundred seventy-three".