7943193089573 has 16 divisors (see below), whose sum is σ = 9264153888000. Its totient is φ = 6670190685312.

The previous prime is 7943193089569. The next prime is 7943193089609. The reversal of 7943193089573 is 3759803913497.

It is not a de Polignac number, because 7943193089573 - 2² = 7943193089569 is a prime.

It is a super-2 number, since 2×7943193089573² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7943193089873) 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, 58417913 + ... + 58553726.

It is an arithmetic number, because the mean of its divisors is an integer number (579009618000).

Almost surely, 2^{7943193089573} is an apocalyptic number.

It is an amenable number.

7943193089573 is a deficient number, since it is larger than the sum of its proper divisors (1320960798427).

7943193089573 is a wasteful number, since it uses less digits than its factorization.

7943193089573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116971844.

The product of its (nonzero) digits is 154314720, while the sum is 68.

The spelling of 7943193089573 in words is "seven trillion, nine hundred forty-three billion, one hundred ninety-three million, eighty-nine thousand, five hundred seventy-three".