14229681615 has 32 divisors (see below), whose sum is σ = 26785287360. Its totient is φ = 7142740992.

The previous prime is 14229681589. The next prime is 14229681619. The reversal of 14229681615 is 51618692241.

14229681615 is a `hidden beast` number, since 1 + 4 + 2 + 29 + 6 + 8 + 1 + 615 = 666.

It is not a de Polignac number, because 14229681615 - 2²⁰ = 14228633039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14229681619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3097854 + ... + 3102443.

It is an arithmetic number, because the mean of its divisors is an integer number (837040230).

Almost surely, 2^14229681615 is an apocalyptic number.

14229681615 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14229681615 is a deficient number, since it is larger than the sum of its proper divisors (12555605745).

14229681615 is a wasteful number, since it uses less digits than its factorization.

14229681615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6200328 (or 6200322 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The spelling of 14229681615 in words is "fourteen billion, two hundred twenty-nine million, six hundred eighty-one thousand, six hundred fifteen".