84127000007 has 2 divisors, whose sum is σ = 84127000008. Its totient is φ = 84127000006.

The previous prime is 84126999959. The next prime is 84127000033. The reversal of 84127000007 is 70000072148.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84127000007 - 2²² = 84122805703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84127003007) 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 as a sum of consecutive naturals, namely, 42063500003 + 42063500004.

It is an arithmetic number, because the mean of its divisors is an integer number (42063500004).

Almost surely, 2^84127000007 is an apocalyptic number.

84127000007 is a deficient number, since it is larger than the sum of its proper divisors (1).

84127000007 is an equidigital number, since it uses as much as digits as its factorization.

84127000007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3136, while the sum is 29.

The spelling of 84127000007 in words is "eighty-four billion, one hundred twenty-seven million, seven", and thus it is an aban number.