9745086812 has 12 divisors (see below), whose sum is σ = 17057816496. Its totient is φ = 4871424960.

The previous prime is 9745086811. The next prime is 9745086829. The reversal of 9745086812 is 2186805479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9745086811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259853 + ... + 294980.

It is an arithmetic number, because the mean of its divisors is an integer number (1421484708).

Almost surely, 2^9745086812 is an apocalyptic number.

It is an amenable number.

9745086812 is a deficient number, since it is larger than the sum of its proper divisors (7312729684).

9745086812 is a wasteful number, since it uses less digits than its factorization.

9745086812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559228 (or 559226 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 50.

The square root of 9745086812 is about 98717.2062611174. The cubic root of 9745086812 is about 2135.9704365329.

The spelling of 9745086812 in words is "nine billion, seven hundred forty-five million, eighty-six thousand, eight hundred twelve".