16235441153 has 6 divisors (see below), whose sum is σ = 16505962902. Its totient is φ = 15969282720.

The previous prime is 16235441141. The next prime is 16235441161. The reversal of 16235441153 is 35114453261.

It can be written as a sum of positive squares in 3 ways, for example, as 4089858304 + 12145582849 = 63952^2 + 110207^2 .

It is not a de Polignac number, because 16235441153 - 2¹⁰ = 16235440129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16235441753) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2177876 + ... + 2185317.

It is an arithmetic number, because the mean of its divisors is an integer number (2750993817).

Almost surely, 2^16235441153 is an apocalyptic number.

It is an amenable number.

16235441153 is a deficient number, since it is larger than the sum of its proper divisors (270521749).

16235441153 is an frugal number, since it uses more digits than its factorization.

16235441153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4363315 (or 4363254 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The spelling of 16235441153 in words is "sixteen billion, two hundred thirty-five million, four hundred forty-one thousand, one hundred fifty-three".