2153536602343 has 4 divisors (see below), whose sum is σ = 2461184688400. Its totient is φ = 1845888516288.

The previous prime is 2153536602317. The next prime is 2153536602379. The reversal of 2153536602343 is 3432066353512.

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

It is a cyclic number.

It is not a de Polignac number, because 2153536602343 - 2¹³ = 2153536594151 is a prime.

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 2153536602343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153536602143) 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, 153824043018 + ... + 153824043031.

It is an arithmetic number, because the mean of its divisors is an integer number (615296172100).

Almost surely, 2^{2153536602343} is an apocalyptic number.

2153536602343 is a deficient number, since it is larger than the sum of its proper divisors (307648086057).

2153536602343 is an equidigital number, since it uses as much as digits as its factorization.

2153536602343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307648086056.

The product of its (nonzero) digits is 1166400, while the sum is 43.

The spelling of 2153536602343 in words is "two trillion, one hundred fifty-three billion, five hundred thirty-six million, six hundred two thousand, three hundred forty-three".