66060000541 has 2 divisors, whose sum is σ = 66060000542. Its totient is φ = 66060000540.

The previous prime is 66060000499. The next prime is 66060000583. The reversal of 66060000541 is 14500006066.

It is a balanced prime because it is at equal distance from previous prime (66060000499) and next prime (66060000583).

It can be written as a sum of positive squares in only one way, i.e., 64323611641 + 1736388900 = 253621^2 + 41670^2 .

It is a cyclic number.

It is not a de Polignac number, because 66060000541 - 2⁹ = 66060000029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (66060001541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33030000270 + 33030000271.

It is an arithmetic number, because the mean of its divisors is an integer number (33030000271).

Almost surely, 2^66060000541 is an apocalyptic number.

It is an amenable number.

66060000541 is a deficient number, since it is larger than the sum of its proper divisors (1).

66060000541 is an equidigital number, since it uses as much as digits as its factorization.

66060000541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 66060000541 in words is "sixty-six billion, sixty million, five hundred forty-one", and thus it is an aban number.