22535205053543 has 16 divisors (see below), whose sum is σ = 28069801299456. Its totient is φ = 17615232436320.

The previous prime is 22535205053513. The next prime is 22535205053651. The reversal of 22535205053543 is 34535050253522.

It is a cyclic number.

It is not a de Polignac number, because 22535205053543 - 2¹⁴ = 22535205037159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22535205053494 and 22535205053503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22535205053513) 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, 1491797363 + ... + 1491812468.

It is an arithmetic number, because the mean of its divisors is an integer number (1754362581216).

Almost surely, 2^{22535205053543} is an apocalyptic number.

22535205053543 is a deficient number, since it is larger than the sum of its proper divisors (5534596245913).

22535205053543 is a wasteful number, since it uses less digits than its factorization.

22535205053543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2983609934.

The product of its (nonzero) digits is 2700000, while the sum is 44.

The spelling of 22535205053543 in words is "twenty-two trillion, five hundred thirty-five billion, two hundred five million, fifty-three thousand, five hundred forty-three".