16486834013 has 8 divisors (see below), whose sum is σ = 17775217656. Its totient is φ = 15201331200.

The previous prime is 16486834009. The next prime is 16486834031. The reversal of 16486834013 is 31043868461.

It can be written as a sum of positive squares in 4 ways, for example, as 199459129 + 16287374884 = 14123^2 + 127622^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 16486834013 - 2² = 16486834009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16486834043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 708308 + ... + 731213.

It is an arithmetic number, because the mean of its divisors is an integer number (2221902207).

Almost surely, 2^16486834013 is an apocalyptic number.

16486834013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

16486834013 is a deficient number, since it is larger than the sum of its proper divisors (1288383643).

16486834013 is a wasteful number, since it uses less digits than its factorization.

16486834013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440415.

The product of its (nonzero) digits is 331776, while the sum is 44.

The spelling of 16486834013 in words is "sixteen billion, four hundred eighty-six million, eight hundred thirty-four thousand, thirteen".