11030543245 has 8 divisors (see below), whose sum is σ = 14015278584. Its totient is φ = 8305350144.

The previous prime is 11030543243. The next prime is 11030543263. The reversal of 11030543245 is 54234503011.

It can be written as a sum of positive squares in 4 ways, for example, as 4711724164 + 6318819081 = 68642^2 + 79491^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11030543245 - 2¹ = 11030543243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11030543243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64885464 + ... + 64885633.

It is an arithmetic number, because the mean of its divisors is an integer number (1751909823).

Almost surely, 2^11030543245 is an apocalyptic number.

It is an amenable number.

11030543245 is a deficient number, since it is larger than the sum of its proper divisors (2984735339).

11030543245 is a wasteful number, since it uses less digits than its factorization.

11030543245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129771119.

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 11030543245 in words is "eleven billion, thirty million, five hundred forty-three thousand, two hundred forty-five".