2153663562143 has 8 divisors (see below), whose sum is σ = 2267034161520. Its totient is φ = 2040294951360.

The previous prime is 2153663562119. The next prime is 2153663562151. The reversal of 2153663562143 is 3412653663512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2153663562143 - 2²⁰ = 2153662513567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153663562103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2064323 + ... + 2927243.

It is an arithmetic number, because the mean of its divisors is an integer number (283379270190).

Almost surely, 2^{2153663562143} is an apocalyptic number.

2153663562143 is a deficient number, since it is larger than the sum of its proper divisors (113370599377).

2153663562143 is a wasteful number, since it uses less digits than its factorization.

2153663562143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994297.

The product of its digits is 2332800, while the sum is 47.

The spelling of 2153663562143 in words is "two trillion, one hundred fifty-three billion, six hundred sixty-three million, five hundred sixty-two thousand, one hundred forty-three".