30605676016609 has 16 divisors (see below), whose sum is σ = 31610023156800. Its totient is φ = 29614719790656.

The previous prime is 30605676016603. The next prime is 30605676016621. The reversal of 30605676016609 is 90661067650603.

It is a cyclic number.

It is not a de Polignac number, because 30605676016609 - 2³¹ = 30603528532961 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30605676016609.

It is not an unprimeable number, because it can be changed into a prime (30605676016603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27716382 + ... + 28799464.

It is an arithmetic number, because the mean of its divisors is an integer number (1975626447300).

Almost surely, 2^{30605676016609} is an apocalyptic number.

It is an amenable number.

30605676016609 is a deficient number, since it is larger than the sum of its proper divisors (1004347140191).

30605676016609 is a wasteful number, since it uses less digits than its factorization.

30605676016609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089264.

The product of its (nonzero) digits is 7348320, while the sum is 55.

The spelling of 30605676016609 in words is "thirty trillion, six hundred five billion, six hundred seventy-six million, sixteen thousand, six hundred nine".