62066584419821 has 2 divisors, whose sum is σ = 62066584419822. Its totient is φ = 62066584419820.

The previous prime is 62066584419797. The next prime is 62066584419977. The reversal of 62066584419821 is 12891448566026.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36075807866596 + 25990776553225 = 6006314^2 + 5098115^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-62066584419821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62066584419121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31033292209910 + 31033292209911.

It is an arithmetic number, because the mean of its divisors is an integer number (31033292209911).

Almost surely, 2^{62066584419821} is an apocalyptic number.

It is an amenable number.

62066584419821 is a deficient number, since it is larger than the sum of its proper divisors (1).

62066584419821 is an equidigital number, since it uses as much as digits as its factorization.

62066584419821 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39813120, while the sum is 62.

The spelling of 62066584419821 in words is "sixty-two trillion, sixty-six billion, five hundred eighty-four million, four hundred nineteen thousand, eight hundred twenty-one".