11045530829 has 2 divisors, whose sum is σ = 11045530830. Its totient is φ = 11045530828.

The previous prime is 11045530807. The next prime is 11045530841. The reversal of 11045530829 is 92803554011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6545133604 + 4500397225 = 80902^2 + 67085^2 .

It is a cyclic number.

It is not a de Polignac number, because 11045530829 - 2²⁴ = 11028753613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11045530792 and 11045530801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11045530229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5522765414 + 5522765415.

It is an arithmetic number, because the mean of its divisors is an integer number (5522765415).

Almost surely, 2^11045530829 is an apocalyptic number.

It is an amenable number.

11045530829 is a deficient number, since it is larger than the sum of its proper divisors (1).

11045530829 is an equidigital number, since it uses as much as digits as its factorization.

11045530829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 38.

The spelling of 11045530829 in words is "eleven billion, forty-five million, five hundred thirty thousand, eight hundred twenty-nine".