30665041130652 has 48 divisors (see below), whose sum is σ = 72209719694112. Its totient is φ = 10127748556800.

The previous prime is 30665041130593. The next prime is 30665041130653. The reversal of 30665041130652 is 25603114056603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30665041130653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79152 + ... + 7831752.

It is an arithmetic number, because the mean of its divisors is an integer number (1504369160294).

Almost surely, 2^{30665041130652} is an apocalyptic number.

It is an amenable number.

30665041130652 is an abundant number, since it is smaller than the sum of its proper divisors (41544678563460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30665041130652 is a wasteful number, since it uses less digits than its factorization.

30665041130652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7755638 (or 7755636 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 30665041130652 in words is "thirty trillion, six hundred sixty-five billion, forty-one million, one hundred thirty thousand, six hundred fifty-two".