6902984542972 has 12 divisors (see below), whose sum is σ = 13805969086000. Its totient is φ = 2958421946976.

The previous prime is 6902984542877. The next prime is 6902984542973. The reversal of 6902984542972 is 2792454892096.

6902984542972 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 6902984542898 and 6902984542907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6902984542973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123267581097 + ... + 123267581152.

Almost surely, 2^{6902984542972} is an apocalyptic number.

It is an amenable number.

6902984542972 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6902984542972 is a wasteful number, since it uses less digits than its factorization.

6902984542972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246535162260 (or 246535162258 counting only the distinct ones).

The product of its (nonzero) digits is 156764160, while the sum is 67.

The spelling of 6902984542972 in words is "six trillion, nine hundred two billion, nine hundred eighty-four million, five hundred forty-two thousand, nine hundred seventy-two".