9477686412 has 36 divisors (see below), whose sum is σ = 23985648960. Its totient is φ = 3155514912.

The previous prime is 9477686377. The next prime is 9477686423. The reversal of 9477686412 is 2146867749.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 123612 + ... + 185027.

Almost surely, 2^9477686412 is an apocalyptic number.

It is an amenable number.

9477686412 is an abundant number, since it is smaller than the sum of its proper divisors (14507962548).

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

9477686412 is a wasteful number, since it uses less digits than its factorization.

9477686412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309502 (or 309497 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 54.

The square root of 9477686412 is about 97353.4098632400. The cubic root of 9477686412 is about 2116.2523093374.

The spelling of 9477686412 in words is "nine billion, four hundred seventy-seven million, six hundred eighty-six thousand, four hundred twelve".