30965760012 has 72 divisors (see below), whose sum is σ = 82157770800. Its totient is φ = 9059980160.

The previous prime is 30965759971. The next prime is 30965760013. The reversal of 30965760012 is 21006756903.

It is not an unprimeable number, because it can be changed into a prime (30965760013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 325587 + ... + 409802.

It is an arithmetic number, because the mean of its divisors is an integer number (1141080150).

Almost surely, 2^30965760012 is an apocalyptic number.

It is an amenable number.

30965760012 is an abundant number, since it is smaller than the sum of its proper divisors (51192010788).

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

30965760012 is a wasteful number, since it uses less digits than its factorization.

30965760012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735447 (or 735434 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The spelling of 30965760012 in words is "thirty billion, nine hundred sixty-five million, seven hundred sixty thousand, twelve".