518082437963 has 4 divisors (see below), whose sum is σ = 518094628200. Its totient is φ = 518070247728.

The previous prime is 518082437941. The next prime is 518082438023. The reversal of 518082437963 is 369734280815.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 518082437963 - 2¹⁶ = 518082372427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 518082437899 and 518082437908.

It is not an unprimeable number, because it can be changed into a prime (518082437923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6031145 + ... + 6116442.

It is an arithmetic number, because the mean of its divisors is an integer number (129523657050).

It is a 2-persistent number, because it is pandigital, and so is 2⋅518082437963 = 1036164875926, but 3⋅518082437963 = 1554247313889 is not.

Almost surely, 2^518082437963 is an apocalyptic number.

518082437963 is a deficient number, since it is larger than the sum of its proper divisors (12190237).

518082437963 is a wasteful number, since it uses less digits than its factorization.

518082437963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12190236.

The product of its (nonzero) digits is 8709120, while the sum is 56.

The spelling of 518082437963 in words is "five hundred eighteen billion, eighty-two million, four hundred thirty-seven thousand, nine hundred sixty-three".