84573153100853 has 2 divisors, whose sum is σ = 84573153100854. Its totient is φ = 84573153100852.

The previous prime is 84573153100747. The next prime is 84573153100871. The reversal of 84573153100853 is 35800135137548.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65542252897489 + 19030900203364 = 8095817^2 + 4362442^2 .

It is a cyclic number.

It is not a de Polignac number, because 84573153100853 - 2³⁰ = 84572079359029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 84573153100795 and 84573153100804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84573155100853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42286576550426 + 42286576550427.

It is an arithmetic number, because the mean of its divisors is an integer number (42286576550427).

Almost surely, 2^{84573153100853} is an apocalyptic number.

It is an amenable number.

84573153100853 is a deficient number, since it is larger than the sum of its proper divisors (1).

84573153100853 is an equidigital number, since it uses as much as digits as its factorization.

84573153100853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048000, while the sum is 53.

The spelling of 84573153100853 in words is "eighty-four trillion, five hundred seventy-three billion, one hundred fifty-three million, one hundred thousand, eight hundred fifty-three".