6981202289684 has 36 divisors (see below), whose sum is σ = 14344553212416. Its totient is φ = 2963981737584.

The previous prime is 6981202289681. The next prime is 6981202289687. The reversal of 6981202289684 is 4869822021896.

It is an interprime number because it is at equal distance from previous prime (6981202289681) and next prime (6981202289687).

It is a self number, because there is not a number n which added to its sum of digits gives 6981202289684.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6981202289681) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166420052 + ... + 166461995.

It is an arithmetic number, because the mean of its divisors is an integer number (398459811456).

Almost surely, 2^{6981202289684} is an apocalyptic number.

It is an amenable number.

6981202289684 is an abundant number, since it is smaller than the sum of its proper divisors (7363350922732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6981202289684 is a wasteful number, since it uses less digits than its factorization.

6981202289684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332882172 (or 332882163 counting only the distinct ones).

The product of its (nonzero) digits is 47775744, while the sum is 65.

The spelling of 6981202289684 in words is "six trillion, nine hundred eighty-one billion, two hundred two million, two hundred eighty-nine thousand, six hundred eighty-four".