30366666613 has 2 divisors, whose sum is σ = 30366666614. Its totient is φ = 30366666612.

The previous prime is 30366666601. The next prime is 30366666641. The reversal of 30366666613 is 31666666303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25046860644 + 5319805969 = 158262^2 + 72937^2 .

It is a cyclic number.

It is not a de Polignac number, because 30366666613 - 2¹⁷ = 30366535541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30366166613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15183333306 + 15183333307.

It is an arithmetic number, because the mean of its divisors is an integer number (15183333307).

Almost surely, 2^30366666613 is an apocalyptic number.

It is an amenable number.

30366666613 is a deficient number, since it is larger than the sum of its proper divisors (1).

30366666613 is an equidigital number, since it uses as much as digits as its factorization.

30366666613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1259712, while the sum is 46.

The spelling of 30366666613 in words is "thirty billion, three hundred sixty-six million, six hundred sixty-six thousand, six hundred thirteen".