1643160492033 has 8 divisors (see below), whose sum is σ = 2191098067200. Its totient is φ = 1095331622448.

The previous prime is 1643160492019. The next prime is 1643160492037. The reversal of 1643160492033 is 3302940613461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1643160492033 - 2⁶ = 1643160491969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1643160492037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27141118 + ... + 27201591.

It is an arithmetic number, because the mean of its divisors is an integer number (273887258400).

Almost surely, 2^{1643160492033} is an apocalyptic number.

It is an amenable number.

1643160492033 is a deficient number, since it is larger than the sum of its proper divisors (547937575167).

1643160492033 is a wasteful number, since it uses less digits than its factorization.

1643160492033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54352791.

The product of its (nonzero) digits is 279936, while the sum is 42.

The spelling of 1643160492033 in words is "one trillion, six hundred forty-three billion, one hundred sixty million, four hundred ninety-two thousand, thirty-three".