3543538692241 has 4 divisors (see below), whose sum is σ = 3543542962672. Its totient is φ = 3543534421812.

The previous prime is 3543538692229. The next prime is 3543538692299. The reversal of 3543538692241 is 1422968353453.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3543538692241 - 2²³ = 3543530303633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3543538695241) 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, 444051 + ... + 2698936.

It is an arithmetic number, because the mean of its divisors is an integer number (885885740668).

Almost surely, 2^{3543538692241} is an apocalyptic number.

It is an amenable number.

3543538692241 is a deficient number, since it is larger than the sum of its proper divisors (4270431).

3543538692241 is a wasteful number, since it uses less digits than its factorization.

3543538692241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4270430.

The product of its digits is 18662400, while the sum is 55.

The spelling of 3543538692241 in words is "three trillion, five hundred forty-three billion, five hundred thirty-eight million, six hundred ninety-two thousand, two hundred forty-one".