83218133542363 has 2 divisors, whose sum is σ = 83218133542364. Its totient is φ = 83218133542362.

The previous prime is 83218133542253. The next prime is 83218133542381. The reversal of 83218133542363 is 36324533181238.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83218133542363 - 2⁴¹ = 81019110286811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83218133542363.

It is not a weakly prime, because it can be changed into another prime (83218133542963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41609066771181 + 41609066771182.

It is an arithmetic number, because the mean of its divisors is an integer number (41609066771182).

Almost surely, 2^{83218133542363} is an apocalyptic number.

83218133542363 is a deficient number, since it is larger than the sum of its proper divisors (1).

83218133542363 is an equidigital number, since it uses as much as digits as its factorization.

83218133542363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7464960, while the sum is 52.

The spelling of 83218133542363 in words is "eighty-three trillion, two hundred eighteen billion, one hundred thirty-three million, five hundred forty-two thousand, three hundred sixty-three".