2643130573693 has 8 divisors (see below), whose sum is σ = 2677713550848. Its totient is φ = 2608612787904.

The previous prime is 2643130573673. The next prime is 2643130573723. The reversal of 2643130573693 is 3963750313462.

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

It is a cyclic number.

It is not a de Polignac number, because 2643130573693 - 2⁵ = 2643130573661 is a prime.

It is a super-2 number, since 2×2643130573693² (a number of 26 digits) contains 22 as substring.

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 2643130573693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2643130573673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16216221 + ... + 16378402.

It is an arithmetic number, because the mean of its divisors is an integer number (334714193856).

Almost surely, 2^{2643130573693} is an apocalyptic number.

It is an amenable number.

2643130573693 is a deficient number, since it is larger than the sum of its proper divisors (34582977155).

2643130573693 is an equidigital number, since it uses as much as digits as its factorization.

2643130573693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32595683.

The product of its (nonzero) digits is 7348320, while the sum is 52.

The spelling of 2643130573693 in words is "two trillion, six hundred forty-three billion, one hundred thirty million, five hundred seventy-three thousand, six hundred ninety-three".