14697632249 has 16 divisors (see below), whose sum is σ = 15063859200. Its totient is φ = 14335627536.

The previous prime is 14697632227. The next prime is 14697632269. The reversal of 14697632249 is 94223679641.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14697632249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14697632249.

It is not an unprimeable number, because it can be changed into a prime (14697632269) 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, 8837192 + ... + 8838854.

It is an arithmetic number, because the mean of its divisors is an integer number (941491200).

Almost surely, 2^14697632249 is an apocalyptic number.

It is an amenable number.

14697632249 is a deficient number, since it is larger than the sum of its proper divisors (366226951).

14697632249 is a wasteful number, since it uses less digits than its factorization.

14697632249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2804.

The product of its digits is 3919104, while the sum is 53.

The spelling of 14697632249 in words is "fourteen billion, six hundred ninety-seven million, six hundred thirty-two thousand, two hundred forty-nine".