11296504421 has 2 divisors, whose sum is σ = 11296504422. Its totient is φ = 11296504420.

The previous prime is 11296504409. The next prime is 11296504517. The reversal of 11296504421 is 12440569211.

11296504421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10902283396 + 394221025 = 104414^2 + 19855^2 .

It is a cyclic number.

It is not a de Polignac number, because 11296504421 - 2²⁶ = 11229395557 is a prime.

It is a super-2 number, since 2×11296504421² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11296504621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5648252210 + 5648252211.

It is an arithmetic number, because the mean of its divisors is an integer number (5648252211).

Almost surely, 2^11296504421 is an apocalyptic number.

It is an amenable number.

11296504421 is a deficient number, since it is larger than the sum of its proper divisors (1).

11296504421 is an equidigital number, since it uses as much as digits as its factorization.

11296504421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 11296504421 in words is "eleven billion, two hundred ninety-six million, five hundred four thousand, four hundred twenty-one".