971467585072 has 10 divisors (see below), whose sum is σ = 1882218446108. Its totient is φ = 485733792528.

The previous prime is 971467585057. The next prime is 971467585073. The reversal of 971467585072 is 270585764179.

It is a self number, because there is not a number n which added to its sum of digits gives 971467585072.

It is not an unprimeable number, because it can be changed into a prime (971467585073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30358362018 + ... + 30358362049.

Almost surely, 2^971467585072 is an apocalyptic number.

It is an amenable number.

971467585072 is a deficient number, since it is larger than the sum of its proper divisors (910750861036).

971467585072 is a wasteful number, since it uses less digits than its factorization.

971467585072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60716724075 (or 60716724069 counting only the distinct ones).

The product of its (nonzero) digits is 29635200, while the sum is 61.

The spelling of 971467585072 in words is "nine hundred seventy-one billion, four hundred sixty-seven million, five hundred eighty-five thousand, seventy-two".