2159722298533 has 64 divisors (see below), whose sum is σ = 2442415472640. Its totient is φ = 1900220313600.

The previous prime is 2159722298519. The next prime is 2159722298537. The reversal of 2159722298533 is 3358922279512.

It is a cyclic number.

It is not a de Polignac number, because 2159722298533 - 2⁵ = 2159722298501 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 (2159722298537) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 743960760 + ... + 743963662.

It is an arithmetic number, because the mean of its divisors is an integer number (38162741760).

Almost surely, 2^{2159722298533} is an apocalyptic number.

It is an amenable number.

2159722298533 is a deficient number, since it is larger than the sum of its proper divisors (282693174107).

2159722298533 is a wasteful number, since it uses less digits than its factorization.

2159722298533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3418.

The product of its digits is 16329600, while the sum is 58.

The spelling of 2159722298533 in words is "two trillion, one hundred fifty-nine billion, seven hundred twenty-two million, two hundred ninety-eight thousand, five hundred thirty-three".