30662106613 has 2 divisors, whose sum is σ = 30662106614. Its totient is φ = 30662106612.

The previous prime is 30662106581. The next prime is 30662106617. The reversal of 30662106613 is 31660126603.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22072153489 + 8589953124 = 148567^2 + 92682^2 .

It is a cyclic number.

It is not a de Polignac number, because 30662106613 - 2⁵ = 30662106581 is a prime.

It is a super-3 number, since 3×30662106613³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30662106617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15331053306 + 15331053307.

It is an arithmetic number, because the mean of its divisors is an integer number (15331053307).

Almost surely, 2^30662106613 is an apocalyptic number.

It is an amenable number.

30662106613 is a deficient number, since it is larger than the sum of its proper divisors (1).

30662106613 is an equidigital number, since it uses as much as digits as its factorization.

30662106613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 34.

The spelling of 30662106613 in words is "thirty billion, six hundred sixty-two million, one hundred six thousand, six hundred thirteen".