11695580196 has 12 divisors (see below), whose sum is σ = 27289687152. Its totient is φ = 3898526728.

The previous prime is 11695580177. The next prime is 11695580213. The reversal of 11695580196 is 69108559611.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×11695580196² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487315830 + ... + 487315853.

It is an arithmetic number, because the mean of its divisors is an integer number (2274140596).

Almost surely, 2^11695580196 is an apocalyptic number.

It is an amenable number.

11695580196 is an abundant number, since it is smaller than the sum of its proper divisors (15594106956).

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

11695580196 is a wasteful number, since it uses less digits than its factorization.

11695580196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974631690 (or 974631688 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 51.

The spelling of 11695580196 in words is "eleven billion, six hundred ninety-five million, five hundred eighty thousand, one hundred ninety-six".