16135055223 has 8 divisors (see below), whose sum is σ = 24586750848. Its totient is φ = 9220031544.

The previous prime is 16135055221. The next prime is 16135055257. The reversal of 16135055223 is 32255053161.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16135055223 - 2¹ = 16135055221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16135055221) 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, 384167961 + ... + 384168002.

It is an arithmetic number, because the mean of its divisors is an integer number (3073343856).

Almost surely, 2^16135055223 is an apocalyptic number.

16135055223 is a deficient number, since it is larger than the sum of its proper divisors (8451695625).

16135055223 is an equidigital number, since it uses as much as digits as its factorization.

16135055223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768335973.

The product of its (nonzero) digits is 27000, while the sum is 33.

The spelling of 16135055223 in words is "sixteen billion, one hundred thirty-five million, fifty-five thousand, two hundred twenty-three".