30513565412 has 24 divisors (see below), whose sum is σ = 59492603520. Its totient is φ = 13574699360.

The previous prime is 30513565373. The next prime is 30513565429. The reversal of 30513565412 is 21456531503.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7375487 + ... + 7379622.

It is an arithmetic number, because the mean of its divisors is an integer number (2478858480).

Almost surely, 2^30513565412 is an apocalyptic number.

It is an amenable number.

30513565412 is a deficient number, since it is larger than the sum of its proper divisors (28979038108).

30513565412 is a wasteful number, since it uses less digits than its factorization.

30513565412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14755171 (or 14755169 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 30513565412 in words is "thirty billion, five hundred thirteen million, five hundred sixty-five thousand, four hundred twelve".