6701887420867 has 2 divisors, whose sum is σ = 6701887420868. Its totient is φ = 6701887420866.

The previous prime is 6701887420859. The next prime is 6701887420913. The reversal of 6701887420867 is 7680247881076.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6701887420867 - 2³ = 6701887420859 is a prime.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 6701887420799 and 6701887420808.

It is not a weakly prime, because it can be changed into another prime (6701887420807) 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 as a sum of consecutive naturals, namely, 3350943710433 + 3350943710434.

It is an arithmetic number, because the mean of its divisors is an integer number (3350943710434).

Almost surely, 2^{6701887420867} is an apocalyptic number.

6701887420867 is a deficient number, since it is larger than the sum of its proper divisors (1).

6701887420867 is an equidigital number, since it uses as much as digits as its factorization.

6701887420867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50577408, while the sum is 64.

The spelling of 6701887420867 in words is "six trillion, seven hundred one billion, eight hundred eighty-seven million, four hundred twenty thousand, eight hundred sixty-seven".