6701078137920 has 56 divisors (see below), whose sum is σ = 21275923090944. Its totient is φ = 1786954169856.

The previous prime is 6701078137907. The next prime is 6701078137921. The reversal of 6701078137920 is 297318701076.

It is not an unprimeable number, because it can be changed into a prime (6701078137921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3490143904 + ... + 3490145823.

Almost surely, 2^{6701078137920} is an apocalyptic number.

6701078137920 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6701078137920 is an abundant number, since it is smaller than the sum of its proper divisors (14574844953024).

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

6701078137920 is a wasteful number, since it uses less digits than its factorization.

6701078137920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6980289747 (or 6980289737 counting only the distinct ones).

The product of its (nonzero) digits is 889056, while the sum is 51.

The spelling of 6701078137920 in words is "six trillion, seven hundred one billion, seventy-eight million, one hundred thirty-seven thousand, nine hundred twenty".