11583011196 has 18 divisors (see below), whose sum is σ = 29279278392. Its totient is φ = 3861003720.

The previous prime is 11583011159. The next prime is 11583011221. The reversal of 11583011196 is 69111038511.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×11583011196² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 321750311 = 11583011196 / (1 + 1 + 5 + 8 + 3 + 0 + 1 + 1 + 1 + 9 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 11583011196.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 160875120 + ... + 160875191.

Almost surely, 2^11583011196 is an apocalyptic number.

It is an amenable number.

11583011196 is an abundant number, since it is smaller than the sum of its proper divisors (17696267196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11583011196 is a wasteful number, since it uses less digits than its factorization.

11583011196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321750321 (or 321750316 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 36.

The spelling of 11583011196 in words is "eleven billion, five hundred eighty-three million, eleven thousand, one hundred ninety-six".