13000166518 has 8 divisors (see below), whose sum is σ = 19629390960. Its totient is φ = 6457036200.

The previous prime is 13000166507. The next prime is 13000166537. The reversal of 13000166518 is 81566100031.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13000166518.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21523153 + ... + 21523756.

It is an arithmetic number, because the mean of its divisors is an integer number (2453673870).

Almost surely, 2^13000166518 is an apocalyptic number.

13000166518 is a deficient number, since it is larger than the sum of its proper divisors (6629224442).

13000166518 is a wasteful number, since it uses less digits than its factorization.

13000166518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43047062.

The product of its (nonzero) digits is 4320, while the sum is 31.

Adding to 13000166518 its reverse (81566100031), we get a palindrome (94566266549).

The spelling of 13000166518 in words is "thirteen billion, one hundred sixty-six thousand, five hundred eighteen".