14188680465 has 16 divisors (see below), whose sum is σ = 22704478848. Its totient is φ = 7566432896.

The previous prime is 14188680463. The next prime is 14188680511. The reversal of 14188680465 is 56408688141.

It is a cyclic number.

It is not a de Polignac number, because 14188680465 - 2¹ = 14188680463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14188680463) 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, 95197 + ... + 193493.

It is an arithmetic number, because the mean of its divisors is an integer number (1419029928).

Almost surely, 2^14188680465 is an apocalyptic number.

14188680465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14188680465 is a deficient number, since it is larger than the sum of its proper divisors (8515798383).

14188680465 is an equidigital number, since it uses as much as digits as its factorization.

14188680465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107928.

The product of its (nonzero) digits is 1474560, while the sum is 51.

The spelling of 14188680465 in words is "fourteen billion, one hundred eighty-eight million, six hundred eighty thousand, four hundred sixty-five".