84425112203 has 2 divisors, whose sum is σ = 84425112204. Its totient is φ = 84425112202.

The previous prime is 84425112179. The next prime is 84425112281. The reversal of 84425112203 is 30221152448.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84425112203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84425112203.

It is not a weakly prime, because it can be changed into another prime (84425111203) 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 as a sum of consecutive naturals, namely, 42212556101 + 42212556102.

It is an arithmetic number, because the mean of its divisors is an integer number (42212556102).

Almost surely, 2^84425112203 is an apocalyptic number.

84425112203 is a deficient number, since it is larger than the sum of its proper divisors (1).

84425112203 is an equidigital number, since it uses as much as digits as its factorization.

84425112203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15360, while the sum is 32.

The spelling of 84425112203 in words is "eighty-four billion, four hundred twenty-five million, one hundred twelve thousand, two hundred three".