84900220147 has 2 divisors, whose sum is σ = 84900220148. Its totient is φ = 84900220146.

The previous prime is 84900220061. The next prime is 84900220219. The reversal of 84900220147 is 74102200948.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84900220147 - 2⁷ = 84900220019 is a prime.

It is not a weakly prime, because it can be changed into another prime (84900220547) 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, 42450110073 + 42450110074.

It is an arithmetic number, because the mean of its divisors is an integer number (42450110074).

Almost surely, 2^84900220147 is an apocalyptic number.

84900220147 is a deficient number, since it is larger than the sum of its proper divisors (1).

84900220147 is an equidigital number, since it uses as much as digits as its factorization.

84900220147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 37.

The spelling of 84900220147 in words is "eighty-four billion, nine hundred million, two hundred twenty thousand, one hundred forty-seven".