6701021512780 has 24 divisors (see below), whose sum is σ = 16082451631008. Its totient is φ = 2297493090048.

The previous prime is 6701021512771. The next prime is 6701021512781. The reversal of 6701021512780 is 872151201076.

It is not an unprimeable number, because it can be changed into a prime (6701021512781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23932219549 + ... + 23932219828.

It is an arithmetic number, because the mean of its divisors is an integer number (670102151292).

Almost surely, 2^{6701021512780} is an apocalyptic number.

It is an amenable number.

6701021512780 is an abundant number, since it is smaller than the sum of its proper divisors (9381430118228).

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

6701021512780 is a wasteful number, since it uses less digits than its factorization.

6701021512780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47864439393 (or 47864439391 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 40.

The spelling of 6701021512780 in words is "six trillion, seven hundred one billion, twenty-one million, five hundred twelve thousand, seven hundred eighty".