84182870045101 has 2 divisors, whose sum is σ = 84182870045102. Its totient is φ = 84182870045100.

The previous prime is 84182870045093. The next prime is 84182870045191. The reversal of 84182870045101 is 10154007828148.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81758306520900 + 2424563524201 = 9042030^2 + 1557101^2 .

It is a cyclic number.

It is not a de Polignac number, because 84182870045101 - 2³ = 84182870045093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84182870045191) 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, 42091435022550 + 42091435022551.

It is an arithmetic number, because the mean of its divisors is an integer number (42091435022551).

Almost surely, 2^{84182870045101} is an apocalyptic number.

It is an amenable number.

84182870045101 is a deficient number, since it is larger than the sum of its proper divisors (1).

84182870045101 is an equidigital number, since it uses as much as digits as its factorization.

84182870045101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 573440, while the sum is 49.

The spelling of 84182870045101 in words is "eighty-four trillion, one hundred eighty-two billion, eight hundred seventy million, forty-five thousand, one hundred one".