16655205153 has 4 divisors (see below), whose sum is σ = 22206940208. Its totient is φ = 11103470100.

The previous prime is 16655205143. The next prime is 16655205187. The reversal of 16655205153 is 35150255661.

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 not a de Polignac number, because 16655205153 - 2⁴ = 16655205137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16655205143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2775867523 + ... + 2775867528.

It is an arithmetic number, because the mean of its divisors is an integer number (5551735052).

Almost surely, 2^16655205153 is an apocalyptic number.

It is an amenable number.

16655205153 is a deficient number, since it is larger than the sum of its proper divisors (5551735055).

16655205153 is an equidigital number, since it uses as much as digits as its factorization.

16655205153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5551735054.

The product of its (nonzero) digits is 135000, while the sum is 39.

The spelling of 16655205153 in words is "sixteen billion, six hundred fifty-five million, two hundred five thousand, one hundred fifty-three".