84530165763 has 16 divisors (see below), whose sum is σ = 114289643520. Its totient is φ = 55566763584.

The previous prime is 84530165761. The next prime is 84530165773. The reversal of 84530165763 is 36756103548.

It is not a de Polignac number, because 84530165763 - 2¹ = 84530165761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84530165761) 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 in 15 ways as a sum of consecutive naturals, for example, 515043 + ... + 659036.

It is an arithmetic number, because the mean of its divisors is an integer number (7143102720).

Almost surely, 2^84530165763 is an apocalyptic number.

84530165763 is a deficient number, since it is larger than the sum of its proper divisors (29759477757).

84530165763 is a wasteful number, since it uses less digits than its factorization.

84530165763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174418.

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 84530165763 in words is "eighty-four billion, five hundred thirty million, one hundred sixty-five thousand, seven hundred sixty-three".