84732841387 has 2 divisors, whose sum is σ = 84732841388. Its totient is φ = 84732841386.

The previous prime is 84732841357. The next prime is 84732841423. The reversal of 84732841387 is 78314823748.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84732841387 - 2³¹ = 82585357739 is a prime.

It is not a weakly prime, because it can be changed into another prime (84732841337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42366420693 + 42366420694.

It is an arithmetic number, because the mean of its divisors is an integer number (42366420694).

Almost surely, 2^84732841387 is an apocalyptic number.

84732841387 is a deficient number, since it is larger than the sum of its proper divisors (1).

84732841387 is an equidigital number, since it uses as much as digits as its factorization.

84732841387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7225344, while the sum is 55.

The spelling of 84732841387 in words is "eighty-four billion, seven hundred thirty-two million, eight hundred forty-one thousand, three hundred eighty-seven".