6872671825812 has 96 divisors (see below), whose sum is σ = 19228060051200. Its totient is φ = 2110325809536.

The previous prime is 6872671825729. The next prime is 6872671825819. The reversal of 6872671825812 is 2185281762786.

It is a self number, because there is not a number n which added to its sum of digits gives 6872671825812.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6872671825819) 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 31 ways as a sum of consecutive naturals, for example, 4341987 + ... + 5709482.

It is an arithmetic number, because the mean of its divisors is an integer number (200292292200).

Almost surely, 2^{6872671825812} is an apocalyptic number.

It is an amenable number.

6872671825812 is an abundant number, since it is smaller than the sum of its proper divisors (12355388225388).

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

6872671825812 is a wasteful number, since it uses less digits than its factorization.

6872671825812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10051982 (or 10051974 counting only the distinct ones).

The product of its digits is 36126720, while the sum is 63.

The spelling of 6872671825812 in words is "six trillion, eight hundred seventy-two billion, six hundred seventy-one million, eight hundred twenty-five thousand, eight hundred twelve".