16775675155 has 4 divisors (see below), whose sum is σ = 20130810192. Its totient is φ = 13420540120.

The previous prime is 16775675129. The next prime is 16775675219. The reversal of 16775675155 is 55157657761.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 16775675155 - 2¹¹ = 16775673107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16775675096 and 16775675105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1677567511 + ... + 1677567520.

It is an arithmetic number, because the mean of its divisors is an integer number (5032702548).

Almost surely, 2^16775675155 is an apocalyptic number.

16775675155 is a deficient number, since it is larger than the sum of its proper divisors (3355135037).

16775675155 is an equidigital number, since it uses as much as digits as its factorization.

16775675155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3355135036.

The product of its digits is 7717500, while the sum is 55.

The spelling of 16775675155 in words is "sixteen billion, seven hundred seventy-five million, six hundred seventy-five thousand, one hundred fifty-five".