2153650506343 has 16 divisors (see below), whose sum is σ = 2464022433600. Its totient is φ = 1843956000000.

The previous prime is 2153650506311. The next prime is 2153650506367. The reversal of 2153650506343 is 3436050563512.

It is a cyclic number.

It is not a de Polignac number, because 2153650506343 - 2⁵ = 2153650506311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2153650506343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153650507343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62405593 + ... + 62440093.

It is an arithmetic number, because the mean of its divisors is an integer number (154001402100).

Almost surely, 2^{2153650506343} is an apocalyptic number.

2153650506343 is a deficient number, since it is larger than the sum of its proper divisors (310371927257).

2153650506343 is a wasteful number, since it uses less digits than its factorization.

2153650506343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44058.

The product of its (nonzero) digits is 972000, while the sum is 43.

The spelling of 2153650506343 in words is "two trillion, one hundred fifty-three billion, six hundred fifty million, five hundred six thousand, three hundred forty-three".