11013535605 has 64 divisors (see below), whose sum is σ = 18457528320. Its totient is φ = 5603033856.

The previous prime is 11013535601. The next prime is 11013535609. The reversal of 11013535605 is 50653531011.

It is an interprime number because it is at equal distance from previous prime (11013535601) and next prime (11013535609).

It is not a de Polignac number, because 11013535605 - 2² = 11013535601 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11013535601) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6354319 + ... + 6356051.

It is an arithmetic number, because the mean of its divisors is an integer number (288398880).

Almost surely, 2^11013535605 is an apocalyptic number.

11013535605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11013535605 is a deficient number, since it is larger than the sum of its proper divisors (7443992715).

11013535605 is a wasteful number, since it uses less digits than its factorization.

11013535605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010.

The product of its (nonzero) digits is 6750, while the sum is 30.

The spelling of 11013535605 in words is "eleven billion, thirteen million, five hundred thirty-five thousand, six hundred five".