11150533045 has 16 divisors (see below), whose sum is σ = 13472475120. Its totient is φ = 8859400704.

The previous prime is 11150533039. The next prime is 11150533123. The reversal of 11150533045 is 54033505111.

It can be written as a sum of positive squares in 8 ways, for example, as 68128516 + 11082404529 = 8254^2 + 105273^2 .

It is a cyclic number.

It is not a de Polignac number, because 11150533045 - 2¹⁹ = 11150008757 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 450451 + ... + 474559.

It is an arithmetic number, because the mean of its divisors is an integer number (842029695).

Almost surely, 2^11150533045 is an apocalyptic number.

It is an amenable number.

11150533045 is a deficient number, since it is larger than the sum of its proper divisors (2321942075).

11150533045 is a wasteful number, since it uses less digits than its factorization.

11150533045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24744.

The product of its (nonzero) digits is 4500, while the sum is 28.

The spelling of 11150533045 in words is "eleven billion, one hundred fifty million, five hundred thirty-three thousand, forty-five".