13926262664 has 8 divisors (see below), whose sum is σ = 26111742510. Its totient is φ = 6963131328.

The previous prime is 13926262643. The next prime is 13926262673. The reversal of 13926262664 is 46626262931.

It is a happy number.

13926262664 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., 10615180900 + 3311081764 = 103030^2 + 57542^2 .

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

It is an unprimeable number.

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, 870391409 + ... + 870391424.

Almost surely, 2^13926262664 is an apocalyptic number.

It is an amenable number.

13926262664 is a deficient number, since it is larger than the sum of its proper divisors (12185479846).

13926262664 is a wasteful number, since it uses less digits than its factorization.

13926262664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740782839 (or 1740782835 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 47.

The spelling of 13926262664 in words is "thirteen billion, nine hundred twenty-six million, two hundred sixty-two thousand, six hundred sixty-four".