30660130160621 has 16 divisors (see below), whose sum is σ = 33108708657024. Its totient is φ = 28224431360064.

The previous prime is 30660130160557. The next prime is 30660130160623. The reversal of 30660130160621 is 12606103106603.

It is a cyclic number.

It is not a de Polignac number, because 30660130160621 - 2⁶ = 30660130160557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30660130160623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109287290 + ... + 109567476.

It is an arithmetic number, because the mean of its divisors is an integer number (2069294291064).

Almost surely, 2^{30660130160621} is an apocalyptic number.

It is an amenable number.

30660130160621 is a deficient number, since it is larger than the sum of its proper divisors (2448578496403).

30660130160621 is a wasteful number, since it uses less digits than its factorization.

30660130160621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303140.

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 30660130160621 in words is "thirty trillion, six hundred sixty billion, one hundred thirty million, one hundred sixty thousand, six hundred twenty-one".