14978308897 has 8 divisors (see below), whose sum is σ = 15016423680. Its totient is φ = 14940229200.

The previous prime is 14978308889. The next prime is 14978308903. The reversal of 14978308897 is 79880387941.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 14978308897 - 2³ = 14978308889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14978303897) 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 7 ways as a sum of consecutive naturals, for example, 985518 + ... + 1000600.

It is an arithmetic number, because the mean of its divisors is an integer number (1877052960).

Almost surely, 2^14978308897 is an apocalyptic number.

It is an amenable number.

14978308897 is a deficient number, since it is larger than the sum of its proper divisors (38114783).

14978308897 is a wasteful number, since it uses less digits than its factorization.

14978308897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17543.

The product of its (nonzero) digits is 24385536, while the sum is 64.

The spelling of 14978308897 in words is "fourteen billion, nine hundred seventy-eight million, three hundred eight thousand, eight hundred ninety-seven".