11720110716 has 36 divisors (see below), whose sum is σ = 29630247192. Its totient is φ = 3906121824.

The previous prime is 11720110691. The next prime is 11720110729. The reversal of 11720110716 is 61701102711.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 11720110716.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 269695 + ... + 310121.

It is an arithmetic number, because the mean of its divisors is an integer number (823062422).

Almost surely, 2^11720110716 is an apocalyptic number.

It is an amenable number.

11720110716 is an abundant number, since it is smaller than the sum of its proper divisors (17910136476).

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

11720110716 is a wasteful number, since it uses less digits than its factorization.

11720110716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48490 (or 48485 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 27.

The spelling of 11720110716 in words is "eleven billion, seven hundred twenty million, one hundred ten thousand, seven hundred sixteen".