14378661097 has 4 divisors (see below), whose sum is σ = 14384597760. Its totient is φ = 14372724436.

The previous prime is 14378661079. The next prime is 14378661113. The reversal of 14378661097 is 79016687341.

14378661097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-14378661097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14378661067) 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 in 3 ways as a sum of consecutive naturals, for example, 2964697 + ... + 2969542.

It is an arithmetic number, because the mean of its divisors is an integer number (3596149440).

Almost surely, 2^14378661097 is an apocalyptic number.

It is an amenable number.

14378661097 is a deficient number, since it is larger than the sum of its proper divisors (5936663).

14378661097 is an equidigital number, since it uses as much as digits as its factorization.

14378661097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5936662.

The product of its (nonzero) digits is 1524096, while the sum is 52.

The spelling of 14378661097 in words is "fourteen billion, three hundred seventy-eight million, six hundred sixty-one thousand, ninety-seven".