9976485312 has 56 divisors (see below), whose sum is σ = 29329024400. Its totient is φ = 3325494528.

The previous prime is 9976485293. The next prime is 9976485319. The reversal of 9976485312 is 2135846799.

9976485312 is a `hidden beast` number, since 99 + 76 + 485 + 3 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9976485319) 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 7 ways as a sum of consecutive naturals, for example, 2884987 + ... + 2888442.

Almost surely, 2^9976485312 is an apocalyptic number.

It is an amenable number.

9976485312 is an abundant number, since it is smaller than the sum of its proper divisors (19352539088).

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

9976485312 is a wasteful number, since it uses less digits than its factorization.

9976485312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5773450 (or 5773434 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The square root of 9976485312 is about 99882.3573610475. The cubic root of 9976485312 is about 2152.7446693435.

The spelling of 9976485312 in words is "nine billion, nine hundred seventy-six million, four hundred eighty-five thousand, three hundred twelve".