2099660153 has 4 divisors (see below), whose sum is σ = 2099823348. Its totient is φ = 2099496960.

The previous prime is 2099660149. The next prime is 2099660207. The reversal of 2099660153 is 3510669902.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1581096169 + 518563984 = 39763^2 + 22772^2 .

It is a cyclic number.

It is not a de Polignac number, because 2099660153 - 2² = 2099660149 is a prime.

It is a super-3 number, since 3×2099660153³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2099660153.

It is not an unprimeable number, because it can be changed into a prime (2099665153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60476 + ... + 88637.

It is an arithmetic number, because the mean of its divisors is an integer number (524955837).

Almost surely, 2^2099660153 is an apocalyptic number.

It is an amenable number.

2099660153 is a deficient number, since it is larger than the sum of its proper divisors (163195).

2099660153 is a wasteful number, since it uses less digits than its factorization.

2099660153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163194.

The product of its (nonzero) digits is 87480, while the sum is 41.

The square root of 2099660153 is about 45822.0487647595. The cubic root of 2099660153 is about 1280.5100817389.

The spelling of 2099660153 in words is "two billion, ninety-nine million, six hundred sixty thousand, one hundred fifty-three".