14906368661 has 4 divisors (see below), whose sum is σ = 15690914400. Its totient is φ = 14121822924.

The previous prime is 14906368651. The next prime is 14906368681. The reversal of 14906368661 is 16686360941.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14906368661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14906368651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392272841 + ... + 392272878.

It is an arithmetic number, because the mean of its divisors is an integer number (3922728600).

Almost surely, 2^14906368661 is an apocalyptic number.

It is an amenable number.

14906368661 is a deficient number, since it is larger than the sum of its proper divisors (784545739).

14906368661 is an equidigital number, since it uses as much as digits as its factorization.

14906368661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784545738.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The spelling of 14906368661 in words is "fourteen billion, nine hundred six million, three hundred sixty-eight thousand, six hundred sixty-one".