14068646979 has 8 divisors (see below), whose sum is σ = 18775206912. Its totient is φ = 9370592520.

The previous prime is 14068646873. The next prime is 14068646983. The reversal of 14068646979 is 97964686041.

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

It is not a de Polignac number, because 14068646979 - 2¹² = 14068642883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14068645979) 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, 2122507 + ... + 2129124.

It is an arithmetic number, because the mean of its divisors is an integer number (2346900864).

Almost surely, 2^14068646979 is an apocalyptic number.

14068646979 is a deficient number, since it is larger than the sum of its proper divisors (4706559933).

14068646979 is a wasteful number, since it uses less digits than its factorization.

14068646979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4252737.

The product of its (nonzero) digits is 15676416, while the sum is 60.

The spelling of 14068646979 in words is "fourteen billion, sixty-eight million, six hundred forty-six thousand, nine hundred seventy-nine".