14385660961 has 16 divisors (see below), whose sum is σ = 16508620800. Its totient is φ = 12279763728.

The previous prime is 14385660943. The next prime is 14385661063. The reversal of 14385660961 is 16906658341.

It is a cyclic number.

It is not a de Polignac number, because 14385660961 - 2²⁹ = 13848790049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14385660911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2104996 + ... + 2111818.

It is an arithmetic number, because the mean of its divisors is an integer number (1031788800).

Almost surely, 2^14385660961 is an apocalyptic number.

It is an amenable number.

14385660961 is a deficient number, since it is larger than the sum of its proper divisors (2122959839).

14385660961 is an equidigital number, since it uses as much as digits as its factorization.

14385660961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8028.

The product of its (nonzero) digits is 933120, while the sum is 49.

The spelling of 14385660961 in words is "fourteen billion, three hundred eighty-five million, six hundred sixty thousand, nine hundred sixty-one".