16870033369 has 4 divisors (see below), whose sum is σ = 19280038144. Its totient is φ = 14460028596.

The previous prime is 16870033357. The next prime is 16870033373. The reversal of 16870033369 is 96333007861.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16870033369 - 2⁵ = 16870033337 is a prime.

It is a super-2 number, since 2×16870033369² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16870033309) 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 3 ways as a sum of consecutive naturals, for example, 1205002377 + ... + 1205002390.

It is an arithmetic number, because the mean of its divisors is an integer number (4820009536).

Almost surely, 2^16870033369 is an apocalyptic number.

It is an amenable number.

16870033369 is a deficient number, since it is larger than the sum of its proper divisors (2410004775).

16870033369 is an equidigital number, since it uses as much as digits as its factorization.

16870033369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2410004774.

The product of its (nonzero) digits is 489888, while the sum is 46.

The spelling of 16870033369 in words is "sixteen billion, eight hundred seventy million, thirty-three thousand, three hundred sixty-nine".