6997485324819 has 16 divisors (see below), whose sum is σ = 10278934343424. Its totient is φ = 4198911084000.

The previous prime is 6997485324773. The next prime is 6997485324847. The reversal of 6997485324819 is 9184235847996.

It is not a de Polignac number, because 6997485324819 - 2²⁴ = 6997468547603 is a prime.

It is a super-2 number, since 2×6997485324819² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6997485324619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1049724439 + ... + 1049731104.

It is an arithmetic number, because the mean of its divisors is an integer number (642433396464).

Almost surely, 2^{6997485324819} is an apocalyptic number.

6997485324819 is a deficient number, since it is larger than the sum of its proper divisors (3281449018605).

6997485324819 is a wasteful number, since it uses less digits than its factorization.

6997485324819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2099455658.

The product of its digits is 940584960, while the sum is 75.

The spelling of 6997485324819 in words is "six trillion, nine hundred ninety-seven billion, four hundred eighty-five million, three hundred twenty-four thousand, eight hundred nineteen".