14263813537 has 4 divisors (see below), whose sum is σ = 14266342420. Its totient is φ = 14261284656.

The previous prime is 14263813507. The next prime is 14263813547. The reversal of 14263813537 is 73531836241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 73531836241 = 184687 ⋅398143.

It can be written as a sum of positive squares in 2 ways, for example, as 10816832016 + 3446981521 = 104004^2 + 58711^2 .

It is a cyclic number.

It is not a de Polignac number, because 14263813537 - 2³¹ = 12116329889 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14263813493 and 14263813502.

It is not an unprimeable number, because it can be changed into a prime (14263813507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1255962 + ... + 1267267.

It is an arithmetic number, because the mean of its divisors is an integer number (3566585605).

Almost surely, 2^14263813537 is an apocalyptic number.

It is an amenable number.

14263813537 is a deficient number, since it is larger than the sum of its proper divisors (2528883).

14263813537 is an equidigital number, since it uses as much as digits as its factorization.

14263813537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2528882.

The product of its digits is 362880, while the sum is 43.

The spelling of 14263813537 in words is "fourteen billion, two hundred sixty-three million, eight hundred thirteen thousand, five hundred thirty-seven".