2193075565298 has 6 divisors (see below), whose sum is σ = 3289616489421. Its totient is φ = 1096536735492.

The previous prime is 2193075565297. The next prime is 2193075565313. The reversal of 2193075565298 is 8925655703912.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2163420314449 + 29655250849 = 1470857^2 + 172207^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1047157.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2193075565298.

It is not an unprimeable number, because it can be changed into a prime (2193075565297) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1570736 + ... + 2617892.

Almost surely, 2^{2193075565298} is an apocalyptic number.

2193075565298 is a deficient number, since it is larger than the sum of its proper divisors (1096540924123).

2193075565298 is an frugal number, since it uses more digits than its factorization.

2193075565298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2094316 (or 1047159 counting only the distinct ones).

The product of its (nonzero) digits is 40824000, while the sum is 62.

The spelling of 2193075565298 in words is "two trillion, one hundred ninety-three billion, seventy-five million, five hundred sixty-five thousand, two hundred ninety-eight".