7994286824997 has 96 divisors (see below), whose sum is σ = 12291764665600. Its totient is φ = 4613401267200.

The previous prime is 7994286824959. The next prime is 7994286825023.

7994286824997 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 7994286824997 - 2²⁴ = 7994270047781 is a prime.

It is a super-2 number, since 2×7994286824997² (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 (7994286824957) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 163014393 + ... + 163063425.

Almost surely, 2^{7994286824997} is an apocalyptic number.

It is an amenable number.

7994286824997 is a deficient number, since it is larger than the sum of its proper divisors (4297477840603).

7994286824997 is a wasteful number, since it uses less digits than its factorization.

7994286824997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49355 (or 49344 counting only the distinct ones).

The product of its digits is 7900913664, while the sum is 84.

The spelling of 7994286824997 in words is "seven trillion, nine hundred ninety-four billion, two hundred eighty-six million, eight hundred twenty-four thousand, nine hundred ninety-seven".