14775661756 has 6 divisors (see below), whose sum is σ = 25857408080. Its totient is φ = 7387830876.

The previous prime is 14775661753. The next prime is 14775661757. The reversal of 14775661756 is 65716657741.

It is a junction number, because it is equal to n+sod(n) for n = 14775661697 and 14775661706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14775661753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1846957716 + ... + 1846957723.

Almost surely, 2^14775661756 is an apocalyptic number.

It is an amenable number.

14775661756 is a deficient number, since it is larger than the sum of its proper divisors (11081746324).

14775661756 is a wasteful number, since it uses less digits than its factorization.

14775661756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3693915443 (or 3693915441 counting only the distinct ones).

The product of its digits is 7408800, while the sum is 55.

The spelling of 14775661756 in words is "fourteen billion, seven hundred seventy-five million, six hundred sixty-one thousand, seven hundred fifty-six".