6984147134393 has 16 divisors (see below), whose sum is σ = 8214080380800. Its totient is φ = 5854445268480.

The previous prime is 6984147134369. The next prime is 6984147134399. The reversal of 6984147134393 is 3934317414896.

It is a cyclic number.

It is not a de Polignac number, because 6984147134393 - 2²⁰ = 6984146085817 is a prime.

It is a super-2 number, since 2×6984147134393² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6984147134399) 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, 26441048 + ... + 26703881.

It is an arithmetic number, because the mean of its divisors is an integer number (513380023800).

Almost surely, 2^{6984147134393} is an apocalyptic number.

It is an amenable number.

6984147134393 is a deficient number, since it is larger than the sum of its proper divisors (1229933246407).

6984147134393 is a wasteful number, since it uses less digits than its factorization.

6984147134393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53145872.

The product of its digits is 47029248, while the sum is 62.

The spelling of 6984147134393 in words is "six trillion, nine hundred eighty-four billion, one hundred forty-seven million, one hundred thirty-four thousand, three hundred ninety-three".