84076075133 has 2 divisors, whose sum is σ = 84076075134. Its totient is φ = 84076075132.

The previous prime is 84076075129. The next prime is 84076075147. The reversal of 84076075133 is 33157067048.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77352403129 + 6723672004 = 278123^2 + 81998^2 .

It is a cyclic number.

It is not a de Polignac number, because 84076075133 - 2² = 84076075129 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84076071133) 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, 42038037566 + 42038037567.

It is an arithmetic number, because the mean of its divisors is an integer number (42038037567).

Almost surely, 2^84076075133 is an apocalyptic number.

It is an amenable number.

84076075133 is a deficient number, since it is larger than the sum of its proper divisors (1).

84076075133 is an equidigital number, since it uses as much as digits as its factorization.

84076075133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 84076075133 in words is "eighty-four billion, seventy-six million, seventy-five thousand, one hundred thirty-three".