6801807578412 has 288 divisors, whose sum is σ = 21043695984640. Its totient is φ = 1669140950400.

The previous prime is 6801807578383. The next prime is 6801807578441. The reversal of 6801807578412 is 2148757081086.

It is an interprime number because it is at equal distance from previous prime (6801807578383) and next prime (6801807578441).

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 70825587 + ... + 70921557.

Almost surely, 2^{6801807578412} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6801807578412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10521847992320).

6801807578412 is an abundant number, since it is smaller than the sum of its proper divisors (14241888406228).

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

6801807578412 is a wasteful number, since it uses less digits than its factorization.

6801807578412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96393 (or 96380 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 57.

The spelling of 6801807578412 in words is "six trillion, eight hundred one billion, eight hundred seven million, five hundred seventy-eight thousand, four hundred twelve".