84546702771 has 16 divisors (see below), whose sum is σ = 114867243936. Its totient is φ = 55295525376.

The previous prime is 84546702749. The next prime is 84546702787. The reversal of 84546702771 is 17720764548.

It is not a de Polignac number, because 84546702771 - 2¹³ = 84546694579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84546702791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2157771 + ... + 2196603.

It is an arithmetic number, because the mean of its divisors is an integer number (7179202746).

Almost surely, 2^84546702771 is an apocalyptic number.

84546702771 is a deficient number, since it is larger than the sum of its proper divisors (30320541165).

84546702771 is a wasteful number, since it uses less digits than its factorization.

84546702771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52582.

The product of its (nonzero) digits is 2634240, while the sum is 51.

The spelling of 84546702771 in words is "eighty-four billion, five hundred forty-six million, seven hundred two thousand, seven hundred seventy-one".