30605152565 has 16 divisors (see below), whose sum is σ = 39561177600. Its totient is φ = 22595068992.

The previous prime is 30605152559. The next prime is 30605152579. The reversal of 30605152565 is 56525150603.

It is a cyclic number.

It is not a de Polignac number, because 30605152565 - 2⁴ = 30605152549 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212156 + ... + 325914.

It is an arithmetic number, because the mean of its divisors is an integer number (2472573600).

Almost surely, 2^30605152565 is an apocalyptic number.

It is an amenable number.

30605152565 is a deficient number, since it is larger than the sum of its proper divisors (8956025035).

30605152565 is a wasteful number, since it uses less digits than its factorization.

30605152565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117916.

The product of its (nonzero) digits is 135000, while the sum is 38.

The spelling of 30605152565 in words is "thirty billion, six hundred five million, one hundred fifty-two thousand, five hundred sixty-five".