11720655701008 has 10 divisors (see below), whose sum is σ = 22708770420734. Its totient is φ = 5860327850496.

The previous prime is 11720655700991. The next prime is 11720655701063. The reversal of 11720655701008 is 80010755602711.

It can be written as a sum of positive squares in only one way, i.e., 11003497391104 + 717158309904 = 3317152^2 + 846852^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 366270490641 + ... + 366270490672.

Almost surely, 2^{11720655701008} is an apocalyptic number.

It is an amenable number.

11720655701008 is a deficient number, since it is larger than the sum of its proper divisors (10988114719726).

11720655701008 is an equidigital number, since it uses as much as digits as its factorization.

11720655701008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732540981321 (or 732540981315 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 43.

The spelling of 11720655701008 in words is "eleven trillion, seven hundred twenty billion, six hundred fifty-five million, seven hundred one thousand, eight".