14868918649 has 8 divisors (see below), whose sum is σ = 16013676672. Its totient is φ = 13724302800.

The previous prime is 14868918643. The next prime is 14868918667. The reversal of 14868918649 is 94681986841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14868918649 - 2¹⁵ = 14868885881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14868918643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296874 + ... + 343324.

It is an arithmetic number, because the mean of its divisors is an integer number (2001709584).

Almost surely, 2^14868918649 is an apocalyptic number.

It is an amenable number.

14868918649 is a deficient number, since it is larger than the sum of its proper divisors (1144758023).

14868918649 is a wasteful number, since it uses less digits than its factorization.

14868918649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71087.

The product of its digits is 23887872, while the sum is 64.

The spelling of 14868918649 in words is "fourteen billion, eight hundred sixty-eight million, nine hundred eighteen thousand, six hundred forty-nine".