16970819605 has 8 divisors (see below), whose sum is σ = 20668938912. Its totient is φ = 13374018768.

The previous prime is 16970819603. The next prime is 16970819647. The reversal of 16970819605 is 50691807961.

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 16970819605 - 2¹ = 16970819603 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 (16970819603) 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, 25329247 + ... + 25329916.

It is an arithmetic number, because the mean of its divisors is an integer number (2583617364).

Almost surely, 2^16970819605 is an apocalyptic number.

It is an amenable number.

16970819605 is a deficient number, since it is larger than the sum of its proper divisors (3698119307).

16970819605 is an equidigital number, since it uses as much as digits as its factorization.

16970819605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50659235.

The product of its (nonzero) digits is 816480, while the sum is 52.

The spelling of 16970819605 in words is "sixteen billion, nine hundred seventy million, eight hundred nineteen thousand, six hundred five".