7995843276973 has 16 divisors (see below), whose sum is σ = 8045744152320. Its totient is φ = 7946110720000.

The previous prime is 7995843276937. The next prime is 7995843277031. The reversal of 7995843276973 is 3796723485997.

It is a cyclic number.

It is not a de Polignac number, because 7995843276973 - 2²⁵ = 7995809722541 is a prime.

It is a super-3 number, since 3×7995843276973³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7995843276893 and 7995843276902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7995843273973) 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, 499700973 + ... + 499716973.

It is an arithmetic number, because the mean of its divisors is an integer number (502859009520).

Almost surely, 2^{7995843276973} is an apocalyptic number.

It is an amenable number.

7995843276973 is a deficient number, since it is larger than the sum of its proper divisors (49900875347).

7995843276973 is a wasteful number, since it uses less digits than its factorization.

7995843276973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21068.

The product of its digits is 4320812160, while the sum is 79.

The spelling of 7995843276973 in words is "seven trillion, nine hundred ninety-five billion, eight hundred forty-three million, two hundred seventy-six thousand, nine hundred seventy-three".