66552141043 has 2 divisors, whose sum is σ = 66552141044. Its totient is φ = 66552141042.

The previous prime is 66552141037. The next prime is 66552141053. The reversal of 66552141043 is 34014125566.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 66552141043 - 2¹³ = 66552132851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 66552140993 and 66552141011.

It is not a weakly prime, because it can be changed into another prime (66552141053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33276070521 + 33276070522.

It is an arithmetic number, because the mean of its divisors is an integer number (33276070522).

Almost surely, 2^66552141043 is an apocalyptic number.

66552141043 is a deficient number, since it is larger than the sum of its proper divisors (1).

66552141043 is an equidigital number, since it uses as much as digits as its factorization.

66552141043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 66552141043 in words is "sixty-six billion, five hundred fifty-two million, one hundred forty-one thousand, forty-three".