11563052067 has 12 divisors (see below), whose sum is σ = 19088213040. Its totient is φ = 6607458288.

The previous prime is 11563052009. The next prime is 11563052071. The reversal of 11563052067 is 76025036511.

11563052067 is a `hidden beast` number, since 1 + 15 + 63 + 0 + 520 + 67 = 666.

It is not a de Polignac number, because 11563052067 - 2¹¹ = 11563050019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11563052087) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91770192 + ... + 91770317.

It is an arithmetic number, because the mean of its divisors is an integer number (1590684420).

Almost surely, 2^11563052067 is an apocalyptic number.

11563052067 is a deficient number, since it is larger than the sum of its proper divisors (7525160973).

11563052067 is a wasteful number, since it uses less digits than its factorization.

11563052067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183540522 (or 183540519 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

Adding to 11563052067 its reverse (76025036511), we get a palindrome (87588088578).

The spelling of 11563052067 in words is "eleven billion, five hundred sixty-three million, fifty-two thousand, sixty-seven".