13716061864 has 8 divisors (see below), whose sum is σ = 25717616010. Its totient is φ = 6858030928.

The previous prime is 13716061861. The next prime is 13716061901. The reversal of 13716061864 is 46816061731.

13716061864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 12065264964 + 1650796900 = 109842^2 + 40630^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 13716061864.

It is not an unprimeable number, because it can be changed into a prime (13716061861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 857253859 + ... + 857253874.

Almost surely, 2^13716061864 is an apocalyptic number.

It is an amenable number.

13716061864 is a deficient number, since it is larger than the sum of its proper divisors (12001554146).

13716061864 is a wasteful number, since it uses less digits than its factorization.

13716061864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714507739 (or 1714507735 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 13716061864 in words is "thirteen billion, seven hundred sixteen million, sixty-one thousand, eight hundred sixty-four".