14430072865 has 8 divisors (see below), whose sum is σ = 18648094248. Its totient is φ = 10656053760.

The previous prime is 14430072859. The next prime is 14430072901. The reversal of 14430072865 is 56827003441.

It can be written as a sum of positive squares in 4 ways, for example, as 1313410081 + 13116662784 = 36241^2 + 114528^2 .

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

It is not a de Polignac number, because 14430072865 - 2³ = 14430072857 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111000496 + ... + 111000625.

It is an arithmetic number, because the mean of its divisors is an integer number (2331011781).

Almost surely, 2^14430072865 is an apocalyptic number.

It is an amenable number.

14430072865 is a deficient number, since it is larger than the sum of its proper divisors (4218021383).

14430072865 is a wasteful number, since it uses less digits than its factorization.

14430072865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222001139.

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 14430072865 in words is "fourteen billion, four hundred thirty million, seventy-two thousand, eight hundred sixty-five".