11040061259 has 4 divisors (see below), whose sum is σ = 11103876816. Its totient is φ = 10976245704.

The previous prime is 11040061213. The next prime is 11040061261. The reversal of 11040061259 is 95216004011.

11040061259 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11040061259 - 2¹⁶ = 11039995723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11040066259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31907519 + ... + 31907864.

It is an arithmetic number, because the mean of its divisors is an integer number (2775969204).

Almost surely, 2^11040061259 is an apocalyptic number.

11040061259 is a deficient number, since it is larger than the sum of its proper divisors (63815557).

11040061259 is an equidigital number, since it uses as much as digits as its factorization.

11040061259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63815556.

The product of its (nonzero) digits is 2160, while the sum is 29.

The spelling of 11040061259 in words is "eleven billion, forty million, sixty-one thousand, two hundred fifty-nine".