2195133355043 has 4 divisors (see below), whose sum is σ = 2195140841040. Its totient is φ = 2195125869048.

The previous prime is 2195133355039. The next prime is 2195133355057. The reversal of 2195133355043 is 3405533315912.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2195133355043 - 2² = 2195133355039 is a prime.

It is a super-2 number, since 2×2195133355043² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2195133354985 and 2195133355003.

It is not an unprimeable number, because it can be changed into a prime (2195133355013) 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, 3284423 + ... + 3895856.

It is an arithmetic number, because the mean of its divisors is an integer number (548785210260).

Almost surely, 2^{2195133355043} is an apocalyptic number.

2195133355043 is a deficient number, since it is larger than the sum of its proper divisors (7485997).

2195133355043 is an equidigital number, since it uses as much as digits as its factorization.

2195133355043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7485996.

The product of its (nonzero) digits is 729000, while the sum is 44.

The spelling of 2195133355043 in words is "two trillion, one hundred ninety-five billion, one hundred thirty-three million, three hundred fifty-five thousand, forty-three".