16249419613 has 8 divisors (see below), whose sum is σ = 18678112128. Its totient is φ = 13847563824.

The previous prime is 16249419583. The next prime is 16249419653. The reversal of 16249419613 is 31691494261.

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 16249419613 - 2⁵ = 16249419581 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 (16249419653) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6707881 + ... + 6710302.

It is an arithmetic number, because the mean of its divisors is an integer number (2334764016).

Almost surely, 2^16249419613 is an apocalyptic number.

It is an amenable number.

16249419613 is a deficient number, since it is larger than the sum of its proper divisors (2428692515).

16249419613 is a wasteful number, since it uses less digits than its factorization.

16249419613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13418363.

The product of its digits is 279936, while the sum is 46.

The spelling of 16249419613 in words is "sixteen billion, two hundred forty-nine million, four hundred nineteen thousand, six hundred thirteen".