14278116513 has 16 divisors (see below), whose sum is σ = 19212077696. Its totient is φ = 9431769600.

The previous prime is 14278116499. The next prime is 14278116533. The reversal of 14278116513 is 31561187241.

It is not a de Polignac number, because 14278116513 - 2⁵ = 14278116481 is a prime.

It is a super-2 number, since 2×14278116513² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14278116533) 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, 140145 + ... + 219537.

It is an arithmetic number, because the mean of its divisors is an integer number (1200754856).

Almost surely, 2^14278116513 is an apocalyptic number.

It is an amenable number.

14278116513 is a deficient number, since it is larger than the sum of its proper divisors (4933961183).

14278116513 is a wasteful number, since it uses less digits than its factorization.

14278116513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79944.

The product of its digits is 40320, while the sum is 39.

The spelling of 14278116513 in words is "fourteen billion, two hundred seventy-eight million, one hundred sixteen thousand, five hundred thirteen".