2153660363 has 2 divisors, whose sum is σ = 2153660364. Its totient is φ = 2153660362.

The previous prime is 2153660357. The next prime is 2153660417. The reversal of 2153660363 is 3630663512.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2153660363 - 2²⁰ = 2152611787 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2153660563) 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 as a sum of consecutive naturals, namely, 1076830181 + 1076830182.

It is an arithmetic number, because the mean of its divisors is an integer number (1076830182).

Almost surely, 2^2153660363 is an apocalyptic number.

2153660363 is a deficient number, since it is larger than the sum of its proper divisors (1).

2153660363 is an equidigital number, since it uses as much as digits as its factorization.

2153660363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 35.

The square root of 2153660363 is about 46407.5464014205. The cubic root of 2153660363 is about 1291.3949141870.

The spelling of 2153660363 in words is "two billion, one hundred fifty-three million, six hundred sixty thousand, three hundred sixty-three".