947963195912 has 32 divisors (see below), whose sum is σ = 1885426463520. Its totient is φ = 445284752640.

The previous prime is 947963195911. The next prime is 947963195951. The reversal of 947963195912 is 219591369749.

It is not an unprimeable number, because it can be changed into a prime (947963195911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6297014 + ... + 6445797.

It is an arithmetic number, because the mean of its divisors is an integer number (58919576985).

Almost surely, 2^947963195912 is an apocalyptic number.

It is an amenable number.

947963195912 is a deficient number, since it is larger than the sum of its proper divisors (937463267608).

947963195912 is a wasteful number, since it uses less digits than its factorization.

947963195912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12743381 (or 12743377 counting only the distinct ones).

The product of its digits is 33067440, while the sum is 65.

The spelling of 947963195912 in words is "nine hundred forty-seven billion, nine hundred sixty-three million, one hundred ninety-five thousand, nine hundred twelve".