11585453661067 has 48 divisors (see below), whose sum is σ = 14045646779136. Its totient is φ = 9469636176000.

The previous prime is 11585453661011. The next prime is 11585453661097. The reversal of 11585453661067 is 76016635458511.

It is not a de Polignac number, because 11585453661067 - 2¹⁵ = 11585453628299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11585453661097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10426317 + ... + 11483857.

It is an arithmetic number, because the mean of its divisors is an integer number (292617641232).

Almost surely, 2^{11585453661067} is an apocalyptic number.

11585453661067 is a deficient number, since it is larger than the sum of its proper divisors (2460193118069).

11585453661067 is a wasteful number, since it uses less digits than its factorization.

11585453661067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057732 (or 1057719 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 58.

The spelling of 11585453661067 in words is "eleven trillion, five hundred eighty-five billion, four hundred fifty-three million, six hundred sixty-one thousand, sixty-seven".