11920118766 has 8 divisors (see below), whose sum is σ = 23840237544. Its totient is φ = 3973372920.

The previous prime is 11920118761. The next prime is 11920118767. The reversal of 11920118766 is 66781102911.

It is a sphenic number, since it is the product of 3 distinct primes.

11920118766 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11920118761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 993343225 + ... + 993343236.

It is an arithmetic number, because the mean of its divisors is an integer number (2980029693).

Almost surely, 2^11920118766 is an apocalyptic number.

11920118766 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11920118766 is a wasteful number, since it uses less digits than its factorization.

11920118766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1986686466.

The product of its (nonzero) digits is 36288, while the sum is 42.

The spelling of 11920118766 in words is "eleven billion, nine hundred twenty million, one hundred eighteen thousand, seven hundred sixty-six".