11369264985 has 96 divisors (see below), whose sum is σ = 21794572800. Its totient is φ = 5447683584.

The previous prime is 11369264969. The next prime is 11369264989. The reversal of 11369264985 is 58946296311.

11369264985 is a `hidden beast` number, since 11 + 369 + 264 + 9 + 8 + 5 = 666.

It is not a de Polignac number, because 11369264985 - 2⁴ = 11369264969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11369264989) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5415466 + ... + 5417564.

It is an arithmetic number, because the mean of its divisors is an integer number (227026800).

Almost surely, 2^11369264985 is an apocalyptic number.

11369264985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11369264985 is a deficient number, since it is larger than the sum of its proper divisors (10425307815).

11369264985 is a wasteful number, since it uses less digits than its factorization.

11369264985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2367 (or 2364 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 54.

The spelling of 11369264985 in words is "eleven billion, three hundred sixty-nine million, two hundred sixty-four thousand, nine hundred eighty-five".